165961539

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1151}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 246984192

約数和(自身を除く): 81022653

約数列:

[1, 3, 9, 37, 111, 333, 433, 1151, 1299, 3453, 3897, 10359, 16021, 42587, 48063, 127761, 144189, 383283, 498383, 1495149, 4485447, 18440171, 55320513, 165961539]

約数ペア:

[(1, 165961539), (3, 55320513), (9, 18440171), (37, 4485447), (111, 1495149), (333, 498383), (433, 383283), (1151, 144189), (1299, 127761), (3453, 48063), (3897, 42587), (10359, 16021)]