3280431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 5498752

約数和(自身を除く): 2218321

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1291, 2541, 3873, 9037, 14201, 27111, 42603, 99407, 156211, 298221, 468633, 1093477, 3280431]

約数ペア:

[(1, 3280431), (3, 1093477), (7, 468633), (11, 298221), (21, 156211), (33, 99407), (77, 42603), (121, 27111), (231, 14201), (363, 9037), (847, 3873), (1291, 2541)]