45165357

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18030

約数の個数: 20

約数和(自身を含む): 69649536

約数和(自身を除く): 24484179

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 17987, 53961, 161883, 485649, 557597, 1456947, 1672791, 5018373, 15055119, 45165357]

約数ペア:

[(1, 45165357), (3, 15055119), (9, 5018373), (27, 1672791), (31, 1456947), (81, 557597), (93, 485649), (279, 161883), (837, 53961), (2511, 17987)]