247481109

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{6317}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 366949440

約数和(自身を除く): 119468331

約数列:

[1, 3, 9, 27, 1451, 4353, 6317, 13059, 18951, 39177, 56853, 170559, 9165967, 27497901, 82493703, 247481109]

約数ペア:

[(1, 247481109), (3, 82493703), (9, 27497901), (27, 9165967), (1451, 170559), (4353, 56853), (6317, 39177), (13059, 18951)]