8580789

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 14730240

約数和(自身を除く): 6149451

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 547, 581, 747, 1641, 1743, 2241, 3829, 4923, 5229, 11487, 14769, 15687, 34461, 45401, 103383, 136203, 317807, 408609, 953421, 1225827, 2860263, 8580789]

約数ペア:

[(1, 8580789), (3, 2860263), (7, 1225827), (9, 953421), (21, 408609), (27, 317807), (63, 136203), (83, 103383), (189, 45401), (249, 34461), (547, 15687), (581, 14769), (747, 11487), (1641, 5229), (1743, 4923), (2241, 3829)]