156638313

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{446263}}^1$

素因数の和:446285

約数の個数: 16

約数和(自身を含む): 249907840

約数和(自身を除く): 93269527

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 446263, 1338789, 4016367, 5801419, 12049101, 17404257, 52212771, 156638313]

約数ペア:

[(1, 156638313), (3, 52212771), (9, 17404257), (13, 12049101), (27, 5801419), (39, 4016367), (117, 1338789), (351, 446263)]