24521739

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 36797376

約数和(自身を除く): 12275637

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 1571, 4713, 5203, 15609, 17281, 51843, 67553, 190091, 202659, 570273, 743083, 2229249, 8173913, 24521739]

約数ペア:

[(1, 24521739), (3, 8173913), (11, 2229249), (33, 743083), (43, 570273), (121, 202659), (129, 190091), (363, 67553), (473, 51843), (1419, 17281), (1571, 15609), (4713, 5203)]