2610003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 1220397

約数列:

[1, 3, 11, 33, 139, 417, 569, 1529, 1707, 4587, 6259, 18777, 79091, 237273, 870001, 2610003]

約数ペア:

[(1, 2610003), (3, 870001), (11, 237273), (33, 79091), (139, 18777), (417, 6259), (569, 4587), (1529, 1707)]