27253278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 108

約数和(自身を含む): 70113888

約数和(自身を除く): 42860610

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 169, 186, 221, 234, 279, 289, 306, 338, 403, 442, 507, 527, 558, 578, 663, 806, 867, 1014, 1054, 1209, 1326, 1521, 1581, 1734, 1989, 2418, 2601, 2873, 3042, 3162, 3627, 3757, 3978, 4743, 5202, 5239, 5746, 6851, 7254, 7514, 8619, 8959, 9486, 10478, 11271, 13702, 15717, 17238, 17918, 20553, 22542, 25857, 26877, 31434, 33813, 41106, 47151, 48841, 51714, 53754, 61659, 67626, 80631, 89063, 94302, 97682, 116467, 123318, 146523, 161262, 178126, 232934, 267189, 293046, 349401, 439569, 534378, 698802, 801567, 879138, 1048203, 1514071, 1603134, 2096406, 3028142, 4542213, 9084426, 13626639, 27253278]

約数ペア:

[(1, 27253278), (2, 13626639), (3, 9084426), (6, 4542213), (9, 3028142), (13, 2096406), (17, 1603134), (18, 1514071), (26, 1048203), (31, 879138), (34, 801567), (39, 698802), (51, 534378), (62, 439569), (78, 349401), (93, 293046), (102, 267189), (117, 232934), (153, 178126), (169, 161262), (186, 146523), (221, 123318), (234, 116467), (279, 97682), (289, 94302), (306, 89063), (338, 80631), (403, 67626), (442, 61659), (507, 53754), (527, 51714), (558, 48841), (578, 47151), (663, 41106), (806, 33813), (867, 31434), (1014, 26877), (1054, 25857), (1209, 22542), (1326, 20553), (1521, 17918), (1581, 17238), (1734, 15717), (1989, 13702), (2418, 11271), (2601, 10478), (2873, 9486), (3042, 8959), (3162, 8619), (3627, 7514), (3757, 7254), (3978, 6851), (4743, 5746), (5202, 5239)]