209969660151

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{2267}}^1\times {\mathrm{56857}}^1$

素因数の和:59311

約数の個数: 24

約数和(自身を含む): 305105031504

約数和(自身を除く): 95135371353

約数列:

[1, 3, 9, 181, 543, 1629, 2267, 6801, 20403, 56857, 170571, 410327, 511713, 1230981, 3692943, 10291117, 30873351, 92620053, 128894819, 386684457, 1160053371, 23329962239, 69989886717, 209969660151]

約数ペア:

[(1, 209969660151), (3, 69989886717), (9, 23329962239), (181, 1160053371), (543, 386684457), (1629, 128894819), (2267, 92620053), (6801, 30873351), (20403, 10291117), (56857, 3692943), (170571, 1230981), (410327, 511713)]