256472091

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 380150784

約数和(自身を除く): 123678693

約数列:

[1, 3, 9, 47, 141, 227, 423, 681, 2043, 2671, 8013, 10669, 24039, 32007, 96021, 125537, 376611, 606317, 1129833, 1818951, 5456853, 28496899, 85490697, 256472091]

約数ペア:

[(1, 256472091), (3, 85490697), (9, 28496899), (47, 5456853), (141, 1818951), (227, 1129833), (423, 606317), (681, 376611), (2043, 125537), (2671, 96021), (8013, 32007), (10669, 24039)]