156780081

素因数分解:

$3^2\times {\mathrm{1811}}^1\times {\mathrm{9619}}^1$

素因数の和:11436

約数の個数: 12

約数和(自身を含む): 226608720

約数和(自身を除く): 69828639

約数列:

[1, 3, 9, 1811, 5433, 9619, 16299, 28857, 86571, 17420009, 52260027, 156780081]

約数ペア:

[(1, 156780081), (3, 52260027), (9, 17420009), (1811, 86571), (5433, 28857), (9619, 16299)]