29911347

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 46112976

約数和(自身を除く): 16201629

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 1427, 2329, 4281, 6987, 12843, 20961, 24259, 72777, 195499, 218331, 586497, 1759491, 3323483, 9970449, 29911347]

約数ペア:

[(1, 29911347), (3, 9970449), (9, 3323483), (17, 1759491), (51, 586497), (137, 218331), (153, 195499), (411, 72777), (1233, 24259), (1427, 20961), (2329, 12843), (4281, 6987)]