201620298009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{65439889}}^1$

素因数の和:65439984

約数の個数: 16

約数和(自身を含む): 293170707200

約数和(自身を除く): 91550409191

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 65439889, 196319667, 850718557, 2552155671, 5169751231, 15509253693, 67206766003, 201620298009]

約数ペア:

[(1, 201620298009), (3, 67206766003), (13, 15509253693), (39, 5169751231), (79, 2552155671), (237, 850718557), (1027, 196319667), (3081, 65439889)]