87202377

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 130416000

約数和(自身を除く): 43213623

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 1999, 4847, 5997, 14541, 17991, 43623, 73963, 221889, 261869, 665667, 785607, 2356821, 9689153, 29067459, 87202377]

約数ペア:

[(1, 87202377), (3, 29067459), (9, 9689153), (37, 2356821), (111, 785607), (131, 665667), (333, 261869), (393, 221889), (1179, 73963), (1999, 43623), (4847, 17991), (5997, 14541)]