42771309

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 66971904

約数和(自身を除く): 24200595

約数列:

[1, 3, 7, 21, 61, 173, 183, 193, 427, 519, 579, 1211, 1281, 1351, 3633, 4053, 10553, 11773, 31659, 33389, 35319, 73871, 82411, 100167, 221613, 233723, 247233, 701169, 2036729, 6110187, 14257103, 42771309]

約数ペア:

[(1, 42771309), (3, 14257103), (7, 6110187), (21, 2036729), (61, 701169), (173, 247233), (183, 233723), (193, 221613), (427, 100167), (519, 82411), (579, 73871), (1211, 35319), (1281, 33389), (1351, 31659), (3633, 11773), (4053, 10553)]