3997647549

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2758901}}^1$

素因数の和:2758937

約数の個数: 24

約数和(自身を含む): 6886219392

約数和(自身を除く): 2888571843

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2758901, 8276703, 19312307, 24830109, 57936921, 63454723, 173810763, 190364169, 444183061, 571092507, 1332549183, 3997647549]

約数ペア:

[(1, 3997647549), (3, 1332549183), (7, 571092507), (9, 444183061), (21, 190364169), (23, 173810763), (63, 63454723), (69, 57936921), (161, 24830109), (207, 19312307), (483, 8276703), (1449, 2758901)]