2959677

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 4942080

約数和(自身を除く): 1982403

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 431, 763, 981, 1293, 2289, 3017, 3879, 6867, 9051, 27153, 46979, 140937, 328853, 422811, 986559, 2959677]

約数ペア:

[(1, 2959677), (3, 986559), (7, 422811), (9, 328853), (21, 140937), (63, 46979), (109, 27153), (327, 9051), (431, 6867), (763, 3879), (981, 3017), (1293, 2289)]