431388117

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{3089}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 636292800

約数和(自身を除く): 204904683

約数列:

[1, 3, 9, 59, 177, 263, 531, 789, 2367, 3089, 9267, 15517, 27801, 46551, 139653, 182251, 546753, 812407, 1640259, 2437221, 7311663, 47932013, 143796039, 431388117]

約数ペア:

[(1, 431388117), (3, 143796039), (9, 47932013), (59, 7311663), (177, 2437221), (263, 1640259), (531, 812407), (789, 546753), (2367, 182251), (3089, 139653), (9267, 46551), (15517, 27801)]