79979073

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2081}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 111528576

約数和(自身を除く): 31549503

約数列:

[1, 3, 23, 69, 557, 1671, 2081, 6243, 12811, 38433, 47863, 143589, 1159117, 3477351, 26659691, 79979073]

約数ペア:

[(1, 79979073), (3, 26659691), (23, 3477351), (69, 1159117), (557, 143589), (1671, 47863), (2081, 38433), (6243, 12811)]