81155316069

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{130684889}}^1$

素因数の和:130684921

約数の個数: 16

約数和(自身を含む): 125457494400

約数和(自身を除く): 44302178331

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 130684889, 392054667, 1176164001, 3005752447, 3528492003, 9017257341, 27051772023, 81155316069]

約数ペア:

[(1, 81155316069), (3, 27051772023), (9, 9017257341), (23, 3528492003), (27, 3005752447), (69, 1176164001), (207, 392054667), (621, 130684889)]