156860241

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 223397760

約数和(自身を除く): 66537519

約数列:

[1, 3, 17, 51, 239, 289, 717, 757, 867, 2271, 4063, 12189, 12869, 38607, 69071, 180923, 207213, 218773, 542769, 656319, 3075691, 9227073, 52286747, 156860241]

約数ペア:

[(1, 156860241), (3, 52286747), (17, 9227073), (51, 3075691), (239, 656319), (289, 542769), (717, 218773), (757, 207213), (867, 180923), (2271, 69071), (4063, 38607), (12189, 12869)]