1323421929

素因数分解:

$3^3\times {\mathrm{11087}}^1\times {\mathrm{4421}}^1$

素因数の和:15517

約数の個数: 16

約数和(自身を含む): 1961245440

約数和(自身を除く): 637823511

約数列:

[1, 3, 9, 27, 4421, 11087, 13263, 33261, 39789, 99783, 119367, 299349, 49015627, 147046881, 441140643, 1323421929]

約数ペア:

[(1, 1323421929), (3, 441140643), (9, 147046881), (27, 49015627), (4421, 299349), (11087, 119367), (13263, 99783), (33261, 39789)]