131820702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690009}}^1$

素因数の和:1690027

約数の個数: 16

約数和(自身を含む): 283921680

約数和(自身を除く): 152100978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1690009, 3380018, 5070027, 10140054, 21970117, 43940234, 65910351, 131820702]

約数ペア:

[(1, 131820702), (2, 65910351), (3, 43940234), (6, 21970117), (13, 10140054), (26, 5070027), (39, 3380018), (78, 1690009)]