9873615

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 16367616

約数和(自身を除く): 6494001

約数列:

[1, 3, 5, 15, 71, 73, 127, 213, 219, 355, 365, 381, 635, 1065, 1095, 1905, 5183, 9017, 9271, 15549, 25915, 27051, 27813, 45085, 46355, 77745, 135255, 139065, 658241, 1974723, 3291205, 9873615]

約数ペア:

[(1, 9873615), (3, 3291205), (5, 1974723), (15, 658241), (71, 139065), (73, 135255), (127, 77745), (213, 46355), (219, 45085), (355, 27813), (365, 27051), (381, 25915), (635, 15549), (1065, 9271), (1095, 9017), (1905, 5183)]