289908837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{3623}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 444360384

約数和(自身を除く): 154451547

約数列:

[1, 3, 9, 17, 51, 153, 523, 1569, 3623, 4707, 8891, 10869, 26673, 32607, 61591, 80019, 184773, 554319, 1894829, 5684487, 17053461, 32212093, 96636279, 289908837]

約数ペア:

[(1, 289908837), (3, 96636279), (9, 32212093), (17, 17053461), (51, 5684487), (153, 1894829), (523, 554319), (1569, 184773), (3623, 80019), (4707, 61591), (8891, 32607), (10869, 26673)]