2564661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1490379

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 109, 253, 327, 341, 713, 759, 1023, 1199, 2139, 2507, 3379, 3597, 7521, 7843, 10137, 23529, 27577, 37169, 77717, 82731, 111507, 233151, 854887, 2564661]

約数ペア:

[(1, 2564661), (3, 854887), (11, 233151), (23, 111507), (31, 82731), (33, 77717), (69, 37169), (93, 27577), (109, 23529), (253, 10137), (327, 7843), (341, 7521), (713, 3597), (759, 3379), (1023, 2507), (1199, 2139)]