166521357

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5399}}^1$

素因数の和:5577

約数の個数: 24

約数和(自身を含む): 252720000

約数和(自身を除く): 86198643

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 3427, 5399, 10281, 16197, 30843, 48591, 124177, 372531, 804451, 1117593, 2413353, 7240059, 18502373, 55507119, 166521357]

約数ペア:

[(1, 166521357), (3, 55507119), (9, 18502373), (23, 7240059), (69, 2413353), (149, 1117593), (207, 804451), (447, 372531), (1341, 124177), (3427, 48591), (5399, 30843), (10281, 16197)]