81151659

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7736

約数の個数: 32

約数和(自身を含む): 132848640

約数和(自身を除く): 51696981

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 7687, 10557, 23061, 69183, 130679, 176801, 207549, 392037, 530403, 1176111, 1591209, 3005617, 3528333, 4773627, 9016851, 27050553, 81151659]

約数ペア:

[(1, 81151659), (3, 27050553), (9, 9016851), (17, 4773627), (23, 3528333), (27, 3005617), (51, 1591209), (69, 1176111), (153, 530403), (207, 392037), (391, 207549), (459, 176801), (621, 130679), (1173, 69183), (3519, 23061), (7687, 10557)]