29126871

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{3299}}^1$

素因数の和:3420

約数の個数: 20

約数和(自身を含む): 43923000

約数和(自身を除く): 14796129

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 3299, 8829, 9897, 29691, 89073, 267219, 359591, 1078773, 3236319, 9708957, 29126871]

約数ペア:

[(1, 29126871), (3, 9708957), (9, 3236319), (27, 1078773), (81, 359591), (109, 267219), (327, 89073), (981, 29691), (2943, 9897), (3299, 8829)]