42431907

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 24061533

約数列:

[1, 3, 7, 21, 73, 89, 219, 267, 311, 511, 623, 933, 1533, 1869, 2177, 6497, 6531, 19491, 22703, 27679, 45479, 68109, 83037, 136437, 158921, 193753, 476763, 581259, 2020567, 6061701, 14143969, 42431907]

約数ペア:

[(1, 42431907), (3, 14143969), (7, 6061701), (21, 2020567), (73, 581259), (89, 476763), (219, 193753), (267, 158921), (311, 136437), (511, 83037), (623, 68109), (933, 45479), (1533, 27679), (1869, 22703), (2177, 19491), (6497, 6531)]