9208647

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 15972000

約数和(自身を除く): 6763353

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 149, 189, 327, 447, 567, 763, 981, 1043, 1341, 2289, 2943, 3129, 4023, 6867, 8829, 9387, 12069, 16241, 20601, 28161, 48723, 61803, 84483, 113687, 146169, 341061, 438507, 1023183, 1315521, 3069549, 9208647]

約数ペア:

[(1, 9208647), (3, 3069549), (7, 1315521), (9, 1023183), (21, 438507), (27, 341061), (63, 146169), (81, 113687), (109, 84483), (149, 61803), (189, 48723), (327, 28161), (447, 20601), (567, 16241), (763, 12069), (981, 9387), (1043, 8829), (1341, 6867), (2289, 4023), (2943, 3129)]