87948711

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 132986880

約数和(自身を除く): 45038169

約数列:

[1, 3, 9, 23, 69, 207, 479, 887, 1437, 2661, 4311, 7983, 11017, 20401, 33051, 61203, 99153, 183609, 424873, 1274619, 3823857, 9772079, 29316237, 87948711]

約数ペア:

[(1, 87948711), (3, 29316237), (9, 9772079), (23, 3823857), (69, 1274619), (207, 424873), (479, 183609), (887, 99153), (1437, 61203), (2661, 33051), (4311, 20401), (7983, 11017)]