56929311

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{13781}}^1$

素因数の和:13813

約数の個数: 24

約数和(自身を含む): 90299664

約数和(自身を除く): 33370353

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 13781, 41343, 124029, 234277, 372087, 702831, 1116261, 2108493, 3348783, 6325479, 18976437, 56929311]

約数ペア:

[(1, 56929311), (3, 18976437), (9, 6325479), (17, 3348783), (27, 2108493), (51, 1116261), (81, 702831), (153, 372087), (243, 234277), (459, 124029), (1377, 41343), (4131, 13781)]