427033908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{1327}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 1235549952

約数和(自身を除く): 808516044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1277, 1327, 2554, 2654, 3831, 3981, 5108, 5308, 7662, 7962, 8939, 9289, 11493, 11943, 15324, 15924, 17878, 18578, 22986, 23886, 26817, 27867, 35756, 37156, 45972, 47772, 53634, 55734, 80451, 83601, 107268, 111468, 160902, 167202, 321804, 334404, 1694579, 3389158, 5083737, 6778316, 10167474, 11862053, 15251211, 20334948, 23724106, 30502422, 35586159, 47448212, 61004844, 71172318, 106758477, 142344636, 213516954, 427033908]

約数ペア:

[(1, 427033908), (2, 213516954), (3, 142344636), (4, 106758477), (6, 71172318), (7, 61004844), (9, 47448212), (12, 35586159), (14, 30502422), (18, 23724106), (21, 20334948), (28, 15251211), (36, 11862053), (42, 10167474), (63, 6778316), (84, 5083737), (126, 3389158), (252, 1694579), (1277, 334404), (1327, 321804), (2554, 167202), (2654, 160902), (3831, 111468), (3981, 107268), (5108, 83601), (5308, 80451), (7662, 55734), (7962, 53634), (8939, 47772), (9289, 45972), (11493, 37156), (11943, 35756), (15324, 27867), (15924, 26817), (17878, 23886), (18578, 22986)]