329071491

素因数分解:

$3^4\times 7^1\times {\mathrm{580373}}^1$

素因数の和:580392

約数の個数: 20

約数和(自身を含む): 561802032

約数和(自身を除く): 232730541

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 580373, 1741119, 4062611, 5223357, 12187833, 15670071, 36563499, 47010213, 109690497, 329071491]

約数ペア:

[(1, 329071491), (3, 109690497), (7, 47010213), (9, 36563499), (21, 15670071), (27, 12187833), (63, 5223357), (81, 4062611), (189, 1741119), (567, 580373)]