2758903749

素因数分解:

$3^2\times 7^1\times {\mathrm{4423}}^1\times {\mathrm{9901}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 4555870592

約数和(自身を除く): 1796966843

約数列:

[1, 3, 7, 9, 21, 63, 4423, 9901, 13269, 29703, 30961, 39807, 69307, 89109, 92883, 207921, 278649, 623763, 43792123, 131376369, 306544861, 394129107, 919634583, 2758903749]

約数ペア:

[(1, 2758903749), (3, 919634583), (7, 394129107), (9, 306544861), (21, 131376369), (63, 43792123), (4423, 623763), (9901, 278649), (13269, 207921), (29703, 92883), (30961, 89109), (39807, 69307)]