87121467

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{5651}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 129317760

約数和(自身を除く): 42196293

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 5651, 15417, 16953, 50859, 152577, 3226721, 9680163, 29040489, 87121467]

約数ペア:

[(1, 87121467), (3, 29040489), (9, 9680163), (27, 3226721), (571, 152577), (1713, 50859), (5139, 16953), (5651, 15417)]