328673709

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401311}}^1$

素因数の和:401337

約数の個数: 24

約数和(自身を含む): 584310272

約数和(自身を除く): 255636563

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 401311, 1203933, 2809177, 3611799, 5217043, 8427531, 15651129, 25282593, 36519301, 46953387, 109557903, 328673709]

約数ペア:

[(1, 328673709), (3, 109557903), (7, 46953387), (9, 36519301), (13, 25282593), (21, 15651129), (39, 8427531), (63, 5217043), (91, 3611799), (117, 2809177), (273, 1203933), (819, 401311)]