27217476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 58639932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 78, 99, 102, 117, 132, 143, 153, 156, 187, 198, 204, 221, 234, 286, 306, 311, 374, 396, 429, 442, 468, 561, 572, 612, 622, 663, 748, 858, 884, 933, 1122, 1244, 1287, 1326, 1683, 1716, 1866, 1989, 2244, 2431, 2574, 2652, 2799, 3366, 3421, 3732, 3978, 4043, 4862, 5148, 5287, 5598, 6732, 6842, 7293, 7956, 8086, 9724, 10263, 10574, 11196, 12129, 13684, 14586, 15861, 16172, 20526, 21148, 21879, 24258, 29172, 30789, 31722, 36387, 41052, 43758, 44473, 47583, 48516, 58157, 61578, 63444, 68731, 72774, 87516, 88946, 95166, 116314, 123156, 133419, 137462, 145548, 174471, 177892, 190332, 206193, 232628, 266838, 274924, 348942, 400257, 412386, 523413, 533676, 618579, 697884, 756041, 800514, 824772, 1046826, 1237158, 1512082, 1601028, 2093652, 2268123, 2474316, 3024164, 4536246, 6804369, 9072492, 13608738, 27217476]

約数ペア:

[(1, 27217476), (2, 13608738), (3, 9072492), (4, 6804369), (6, 4536246), (9, 3024164), (11, 2474316), (12, 2268123), (13, 2093652), (17, 1601028), (18, 1512082), (22, 1237158), (26, 1046826), (33, 824772), (34, 800514), (36, 756041), (39, 697884), (44, 618579), (51, 533676), (52, 523413), (66, 412386), (68, 400257), (78, 348942), (99, 274924), (102, 266838), (117, 232628), (132, 206193), (143, 190332), (153, 177892), (156, 174471), (187, 145548), (198, 137462), (204, 133419), (221, 123156), (234, 116314), (286, 95166), (306, 88946), (311, 87516), (374, 72774), (396, 68731), (429, 63444), (442, 61578), (468, 58157), (561, 48516), (572, 47583), (612, 44473), (622, 43758), (663, 41052), (748, 36387), (858, 31722), (884, 30789), (933, 29172), (1122, 24258), (1244, 21879), (1287, 21148), (1326, 20526), (1683, 16172), (1716, 15861), (1866, 14586), (1989, 13684), (2244, 12129), (2431, 11196), (2574, 10574), (2652, 10263), (2799, 9724), (3366, 8086), (3421, 7956), (3732, 7293), (3978, 6842), (4043, 6732), (4862, 5598), (5148, 5287)]