87402141

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1889}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 130024440

約数和(自身を除く): 42622299

約数列:

[1, 3, 9, 53, 97, 159, 291, 477, 873, 1889, 5141, 5667, 15423, 17001, 46269, 100117, 183233, 300351, 549699, 901053, 1649097, 9711349, 29134047, 87402141]

約数ペア:

[(1, 87402141), (3, 29134047), (9, 9711349), (53, 1649097), (97, 901053), (159, 549699), (291, 300351), (477, 183233), (873, 100117), (1889, 46269), (5141, 17001), (5667, 15423)]