160621.0000000

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 20

約数和(自身を含む): 4742232

約数和(自身を除く): 1601781

約数列:

[1, 3, 9, 27, 81, 137, 283, 411, 849, 1233, 2547, 3699, 7641, 11097, 22923, 38771, 116313, 348939, 1046817, 3140451]

約数ペア:

[(1, 3140451), (3, 1046817), (9, 348939), (27, 116313), (81, 38771), (137, 22923), (283, 11097), (411, 7641), (849, 3699), (1233, 2547)]