293972931

素因数分解:

$3^2\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{2671}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 485748224

約数和(自身を除く): 191775293

約数列:

[1, 3, 7, 9, 21, 63, 1747, 2671, 5241, 8013, 12229, 15723, 18697, 24039, 36687, 56091, 110061, 168273, 4666237, 13998711, 32663659, 41996133, 97990977, 293972931]

約数ペア:

[(1, 293972931), (3, 97990977), (7, 41996133), (9, 32663659), (21, 13998711), (63, 4666237), (1747, 168273), (2671, 110061), (5241, 56091), (8013, 36687), (12229, 24039), (15723, 18697)]