7751331

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 13012064

約数和(自身を除く): 5260733

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 2017, 3843, 6051, 14119, 18153, 42357, 123037, 127071, 369111, 861259, 1107333, 2583777, 7751331]

約数ペア:

[(1, 7751331), (3, 2583777), (7, 1107333), (9, 861259), (21, 369111), (61, 127071), (63, 123037), (183, 42357), (427, 18153), (549, 14119), (1281, 6051), (2017, 3843)]