8879031

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 6327369

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 431, 763, 981, 1293, 2289, 2943, 3017, 3879, 6867, 9051, 11637, 20601, 27153, 46979, 81459, 140937, 328853, 422811, 986559, 1268433, 2959677, 8879031]

約数ペア:

[(1, 8879031), (3, 2959677), (7, 1268433), (9, 986559), (21, 422811), (27, 328853), (63, 140937), (109, 81459), (189, 46979), (327, 27153), (431, 20601), (763, 11637), (981, 9051), (1293, 6867), (2289, 3879), (2943, 3017)]