381566157

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 594370560

約数和(自身を除く): 212804403

約数列:

[1, 3, 7, 21, 59, 177, 223, 413, 669, 1239, 1381, 1561, 4143, 4683, 9667, 13157, 29001, 39471, 81479, 92099, 244437, 276297, 307963, 570353, 923889, 1711059, 2155741, 6467223, 18169817, 54509451, 127188719, 381566157]

約数ペア:

[(1, 381566157), (3, 127188719), (7, 54509451), (21, 18169817), (59, 6467223), (177, 2155741), (223, 1711059), (413, 923889), (669, 570353), (1239, 307963), (1381, 276297), (1561, 244437), (4143, 92099), (4683, 81479), (9667, 39471), (13157, 29001)]