210837321

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 308611680

約数和(自身を除く): 97774359

約数列:

[1, 3, 9, 113, 339, 379, 547, 1017, 1137, 1641, 3411, 4923, 42827, 61811, 128481, 185433, 207313, 385443, 556299, 621939, 1865817, 23426369, 70279107, 210837321]

約数ペア:

[(1, 210837321), (3, 70279107), (9, 23426369), (113, 1865817), (339, 621939), (379, 556299), (547, 385443), (1017, 207313), (1137, 185433), (1641, 128481), (3411, 61811), (4923, 42827)]