2021629941

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{4513}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 3068075520

約数和(自身を除く): 1046445579

約数列:

[1, 3, 9, 27, 47, 141, 353, 423, 1059, 1269, 3177, 4513, 9531, 13539, 16591, 40617, 49773, 121851, 149319, 212111, 447957, 636333, 1593089, 1908999, 4779267, 5726997, 14337801, 43013403, 74875183, 224625549, 673876647, 2021629941]

約数ペア:

[(1, 2021629941), (3, 673876647), (9, 224625549), (27, 74875183), (47, 43013403), (141, 14337801), (353, 5726997), (423, 4779267), (1059, 1908999), (1269, 1593089), (3177, 636333), (4513, 447957), (9531, 212111), (13539, 149319), (16591, 121851), (40617, 49773)]