42347439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 64303200

約数和(自身を除く): 21955761

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 1373, 3427, 4119, 10281, 12357, 30843, 31579, 94737, 204577, 284211, 613731, 1841193, 4705271, 14115813, 42347439]

約数ペア:

[(1, 42347439), (3, 14115813), (9, 4705271), (23, 1841193), (69, 613731), (149, 284211), (207, 204577), (447, 94737), (1341, 31579), (1373, 30843), (3427, 12357), (4119, 10281)]