220162077

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{54001}}^1$

素因数の和:54161

約数の個数: 16

約数和(自身を含む): 328332160

約数和(自身を除く): 108170083

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 54001, 162003, 486009, 1458027, 8154151, 24462453, 73387359, 220162077]

約数ペア:

[(1, 220162077), (3, 73387359), (9, 24462453), (27, 8154151), (151, 1458027), (453, 486009), (1359, 162003), (4077, 54001)]