3069549

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 5280000

約数和(自身を除く): 2210451

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 149, 189, 327, 447, 763, 981, 1043, 1341, 2289, 2943, 3129, 4023, 6867, 9387, 16241, 20601, 28161, 48723, 113687, 146169, 341061, 438507, 1023183, 3069549]

約数ペア:

[(1, 3069549), (3, 1023183), (7, 438507), (9, 341061), (21, 146169), (27, 113687), (63, 48723), (109, 28161), (149, 20601), (189, 16241), (327, 9387), (447, 6867), (763, 4023), (981, 3129), (1043, 2943), (1341, 2289)]