390520203

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{28097}}^1$

素因数の和:28254

約数の個数: 16

約数和(自身を含む): 538132896

約数和(自身を除く): 147612693

約数列:

[1, 3, 41, 113, 123, 339, 4633, 13899, 28097, 84291, 1151977, 3174961, 3455931, 9524883, 130173401, 390520203]

約数ペア:

[(1, 390520203), (3, 130173401), (41, 9524883), (113, 3455931), (123, 3174961), (339, 1151977), (4633, 84291), (13899, 28097)]