8139645

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 14181336

約数和(自身を除く): 6041691

約数列:

[1, 3, 5, 9, 15, 45, 277, 653, 831, 1385, 1959, 2493, 3265, 4155, 5877, 9795, 12465, 29385, 180881, 542643, 904405, 1627929, 2713215, 8139645]

約数ペア:

[(1, 8139645), (3, 2713215), (5, 1627929), (9, 904405), (15, 542643), (45, 180881), (277, 29385), (653, 12465), (831, 9795), (1385, 5877), (1959, 4155), (2493, 3265)]