55647291

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 33056709

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 1319, 2009, 3957, 6027, 9233, 14063, 27699, 42189, 54079, 64631, 162237, 193893, 378553, 452417, 1135659, 1357251, 2649871, 7949613, 18549097, 55647291]

約数ペア:

[(1, 55647291), (3, 18549097), (7, 7949613), (21, 2649871), (41, 1357251), (49, 1135659), (123, 452417), (147, 378553), (287, 193893), (343, 162237), (861, 64631), (1029, 54079), (1319, 42189), (2009, 27699), (3957, 14063), (6027, 9233)]