1724393529

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{56171}}^1$

素因数の和:56562

約数の個数: 20

約数和(自身を含む): 2582788560

約数和(自身を除く): 858395031

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 30699, 56171, 168513, 505539, 1516617, 4549851, 21288809, 63866427, 191599281, 574797843, 1724393529]

約数ペア:

[(1, 1724393529), (3, 574797843), (9, 191599281), (27, 63866427), (81, 21288809), (379, 4549851), (1137, 1516617), (3411, 505539), (10233, 168513), (30699, 56171)]