27404979

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2017}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 41845248

約数和(自身を除く): 14440269

約数列:

[1, 3, 7, 21, 647, 1941, 2017, 4529, 6051, 13587, 14119, 42357, 1304999, 3914997, 9134993, 27404979]

約数ペア:

[(1, 27404979), (3, 9134993), (7, 3914997), (21, 1304999), (647, 42357), (1941, 14119), (2017, 13587), (4529, 6051)]