27163890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 52669710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 109, 117, 130, 135, 142, 195, 213, 218, 234, 270, 327, 351, 355, 390, 426, 545, 585, 639, 654, 702, 710, 923, 981, 1065, 1090, 1170, 1278, 1417, 1635, 1755, 1846, 1917, 1962, 2130, 2769, 2834, 2943, 3195, 3270, 3510, 3834, 4251, 4615, 4905, 5538, 5886, 6390, 7085, 7739, 8307, 8502, 9230, 9585, 9810, 12753, 13845, 14170, 14715, 15478, 16614, 19170, 21255, 23217, 24921, 25506, 27690, 29430, 38259, 38695, 41535, 42510, 46434, 49842, 63765, 69651, 76518, 77390, 83070, 100607, 116085, 124605, 127530, 139302, 191295, 201214, 208953, 232170, 249210, 301821, 348255, 382590, 417906, 503035, 603642, 696510, 905463, 1006070, 1044765, 1509105, 1810926, 2089530, 2716389, 3018210, 4527315, 5432778, 9054630, 13581945, 27163890]

約数ペア:

[(1, 27163890), (2, 13581945), (3, 9054630), (5, 5432778), (6, 4527315), (9, 3018210), (10, 2716389), (13, 2089530), (15, 1810926), (18, 1509105), (26, 1044765), (27, 1006070), (30, 905463), (39, 696510), (45, 603642), (54, 503035), (65, 417906), (71, 382590), (78, 348255), (90, 301821), (109, 249210), (117, 232170), (130, 208953), (135, 201214), (142, 191295), (195, 139302), (213, 127530), (218, 124605), (234, 116085), (270, 100607), (327, 83070), (351, 77390), (355, 76518), (390, 69651), (426, 63765), (545, 49842), (585, 46434), (639, 42510), (654, 41535), (702, 38695), (710, 38259), (923, 29430), (981, 27690), (1065, 25506), (1090, 24921), (1170, 23217), (1278, 21255), (1417, 19170), (1635, 16614), (1755, 15478), (1846, 14715), (1917, 14170), (1962, 13845), (2130, 12753), (2769, 9810), (2834, 9585), (2943, 9230), (3195, 8502), (3270, 8307), (3510, 7739), (3834, 7085), (4251, 6390), (4615, 5886), (4905, 5538)]