71219511

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3892

約数の個数: 36

約数和(自身を含む): 119757456

約数和(自身を除く): 48537945

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 3847, 6171, 11541, 18513, 34623, 42317, 65399, 126951, 196197, 380853, 465487, 588591, 719389, 1396461, 2158167, 4189383, 6474501, 7913279, 23739837, 71219511]

約数ペア:

[(1, 71219511), (3, 23739837), (9, 7913279), (11, 6474501), (17, 4189383), (33, 2158167), (51, 1396461), (99, 719389), (121, 588591), (153, 465487), (187, 380853), (363, 196197), (561, 126951), (1089, 65399), (1683, 42317), (2057, 34623), (3847, 18513), (6171, 11541)]