408040371363

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{2980333}}^1$

素因数の和:2981354

約数の個数: 16

約数和(自身を含む): 556201852416

約数和(自身を除く): 148161481053

約数列:

[1, 3, 47, 141, 971, 2913, 45637, 136911, 2980333, 8940999, 140075651, 420226953, 2893903343, 8681710029, 136013457121, 408040371363]

約数ペア:

[(1, 408040371363), (3, 136013457121), (47, 8681710029), (141, 2893903343), (971, 420226953), (2913, 140075651), (45637, 8940999), (136911, 2980333)]