27454518

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 77629440

約数和(自身を除く): 50174922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 151, 182, 189, 222, 234, 259, 273, 302, 333, 351, 378, 453, 481, 518, 546, 666, 702, 777, 819, 906, 962, 999, 1057, 1359, 1443, 1554, 1638, 1963, 1998, 2114, 2331, 2457, 2718, 2886, 3171, 3367, 3926, 4077, 4329, 4662, 4914, 5587, 5889, 6342, 6734, 6993, 8154, 8658, 9513, 10101, 11174, 11778, 12987, 13741, 13986, 16761, 17667, 19026, 20202, 25974, 27482, 28539, 30303, 33522, 35334, 39109, 41223, 50283, 53001, 57078, 60606, 72631, 78218, 82446, 90909, 100566, 106002, 117327, 123669, 145262, 150849, 181818, 217893, 234654, 247338, 301698, 351981, 371007, 435786, 508417, 653679, 703962, 742014, 1016834, 1055943, 1307358, 1525251, 1961037, 2111886, 3050502, 3922074, 4575753, 9151506, 13727259, 27454518]

約数ペア:

[(1, 27454518), (2, 13727259), (3, 9151506), (6, 4575753), (7, 3922074), (9, 3050502), (13, 2111886), (14, 1961037), (18, 1525251), (21, 1307358), (26, 1055943), (27, 1016834), (37, 742014), (39, 703962), (42, 653679), (54, 508417), (63, 435786), (74, 371007), (78, 351981), (91, 301698), (111, 247338), (117, 234654), (126, 217893), (151, 181818), (182, 150849), (189, 145262), (222, 123669), (234, 117327), (259, 106002), (273, 100566), (302, 90909), (333, 82446), (351, 78218), (378, 72631), (453, 60606), (481, 57078), (518, 53001), (546, 50283), (666, 41223), (702, 39109), (777, 35334), (819, 33522), (906, 30303), (962, 28539), (999, 27482), (1057, 25974), (1359, 20202), (1443, 19026), (1554, 17667), (1638, 16761), (1963, 13986), (1998, 13741), (2114, 12987), (2331, 11778), (2457, 11174), (2718, 10101), (2886, 9513), (3171, 8658), (3367, 8154), (3926, 6993), (4077, 6734), (4329, 6342), (4662, 5889), (4914, 5587)]