417441387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 617250816

約数和(自身を除く): 199809429

約数列:

[1, 3, 11, 33, 103, 191, 309, 573, 643, 1133, 1929, 2101, 3399, 6303, 7073, 19673, 21219, 59019, 66229, 122813, 198687, 216403, 368439, 649209, 728519, 1350943, 2185557, 4052829, 12649739, 37949217, 139147129, 417441387]

約数ペア:

[(1, 417441387), (3, 139147129), (11, 37949217), (33, 12649739), (103, 4052829), (191, 2185557), (309, 1350943), (573, 728519), (643, 649209), (1133, 368439), (1929, 216403), (2101, 198687), (3399, 122813), (6303, 66229), (7073, 59019), (19673, 21219)]