1317745071

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{50263}}^1$

素因数の和:51243

約数の個数: 16

約数和(自身を含む): 1954264320

約数和(自身を除く): 636519249

約数列:

[1, 3, 9, 27, 971, 2913, 8739, 26217, 50263, 150789, 452367, 1357101, 48805373, 146416119, 439248357, 1317745071]

約数ペア:

[(1, 1317745071), (3, 439248357), (9, 146416119), (27, 48805373), (971, 1357101), (2913, 452367), (8739, 150789), (26217, 50263)]