339940209

素因数分解:

$3^1\times 7^1\times {\mathrm{3911}}^1\times {\mathrm{4139}}^1$

素因数の和:8060

約数の個数: 16

約数和(自身を含む): 518261760

約数和(自身を除く): 178321551

約数列:

[1, 3, 7, 21, 3911, 4139, 11733, 12417, 27377, 28973, 82131, 86919, 16187629, 48562887, 113313403, 339940209]

約数ペア:

[(1, 339940209), (3, 113313403), (7, 48562887), (21, 16187629), (3911, 86919), (4139, 82131), (11733, 28973), (12417, 27377)]