42909087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 65766400

約数和(自身を除く): 22857313

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 733, 741, 1027, 1501, 2199, 3081, 4503, 9529, 13927, 19513, 28587, 41781, 57907, 58539, 173721, 181051, 543153, 752791, 1100233, 2258373, 3300699, 14303029, 42909087]

約数ペア:

[(1, 42909087), (3, 14303029), (13, 3300699), (19, 2258373), (39, 1100233), (57, 752791), (79, 543153), (237, 181051), (247, 173721), (733, 58539), (741, 57907), (1027, 41781), (1501, 28587), (2199, 19513), (3081, 13927), (4503, 9529)]