351572109

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{4993}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 546543360

約数和(自身を除く): 194971251

約数列:

[1, 3, 7, 21, 49, 147, 479, 1437, 3353, 4993, 10059, 14979, 23471, 34951, 70413, 104853, 244657, 733971, 2391647, 7174941, 16741529, 50224587, 117190703, 351572109]

約数ペア:

[(1, 351572109), (3, 117190703), (7, 50224587), (21, 16741529), (49, 7174941), (147, 2391647), (479, 733971), (1437, 244657), (3353, 104853), (4993, 70413), (10059, 34951), (14979, 23471)]