1837888929

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{20921}}^1$

素因数の和:21197

約数の個数: 24

約数和(自身を含む): 2728563552

約数和(自身を除く): 890674623

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 2043, 9761, 20921, 29283, 62763, 87849, 188289, 899603, 2698809, 4749067, 8096427, 14247201, 42741603, 204209881, 612629643, 1837888929]

約数ペア:

[(1, 1837888929), (3, 612629643), (9, 204209881), (43, 42741603), (129, 14247201), (227, 8096427), (387, 4749067), (681, 2698809), (2043, 899603), (9761, 188289), (20921, 87849), (29283, 62763)]