42861429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9901}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 68482232

約数和(自身を除く): 25620803

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9901, 29703, 89109, 128713, 366337, 386139, 1099011, 1158417, 3297033, 4762381, 14287143, 42861429]

約数ペア:

[(1, 42861429), (3, 14287143), (9, 4762381), (13, 3297033), (37, 1158417), (39, 1099011), (111, 386139), (117, 366337), (333, 128713), (481, 89109), (1443, 29703), (4329, 9901)]