204028071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{5279}}^1$

素因数の和:6286

約数の個数: 16

約数和(自身を含む): 293314560

約数和(自身を除く): 89286489

約数列:

[1, 3, 13, 39, 991, 2973, 5279, 12883, 15837, 38649, 68627, 205881, 5231489, 15694467, 68009357, 204028071]

約数ペア:

[(1, 204028071), (3, 68009357), (13, 15694467), (39, 5231489), (991, 205881), (2973, 68627), (5279, 38649), (12883, 15837)]