64723401

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{3671}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 96059520

約数和(自身を除く): 31336119

約数列:

[1, 3, 9, 27, 653, 1959, 3671, 5877, 11013, 17631, 33039, 99117, 2397163, 7191489, 21574467, 64723401]

約数ペア:

[(1, 64723401), (3, 21574467), (9, 7191489), (27, 2397163), (653, 99117), (1959, 33039), (3671, 17631), (5877, 11013)]