28954443

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 45659280

約数和(自身を除く): 16704837

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 3229, 8967, 9687, 22603, 67809, 158221, 196969, 474663, 590907, 1378783, 4136349, 9651481, 28954443]

約数ペア:

[(1, 28954443), (3, 9651481), (7, 4136349), (21, 1378783), (49, 590907), (61, 474663), (147, 196969), (183, 158221), (427, 67809), (1281, 22603), (2989, 9687), (3229, 8967)]