1330553277

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{694081}}^1$

素因数の和:694161

約数の個数: 16

約数和(自身を含む): 1998956160

約数和(自身を除く): 668402883

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 694081, 2082243, 6246729, 18740187, 49279751, 147839253, 443517759, 1330553277]

約数ペア:

[(1, 1330553277), (3, 443517759), (9, 147839253), (27, 49279751), (71, 18740187), (213, 6246729), (639, 2082243), (1917, 694081)]