72217197

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6690

約数の個数: 32

約数和(自身を含む): 118952960

約数和(自身を除く): 46735763

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 6637, 10881, 19911, 59733, 86281, 179199, 205747, 258843, 617241, 776529, 1851723, 2329587, 2674711, 5555169, 8024133, 24072399, 72217197]

約数ペア:

[(1, 72217197), (3, 24072399), (9, 8024133), (13, 5555169), (27, 2674711), (31, 2329587), (39, 1851723), (93, 776529), (117, 617241), (279, 258843), (351, 205747), (403, 179199), (837, 86281), (1209, 59733), (3627, 19911), (6637, 10881)]