87666417

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{86201}}^1$

素因数の和:86320

約数の個数: 12

約数和(自身を含む): 127751364

約数和(自身を除く): 40084947

約数列:

[1, 3, 9, 113, 339, 1017, 86201, 258603, 775809, 9740713, 29222139, 87666417]

約数ペア:

[(1, 87666417), (3, 29222139), (9, 9740713), (113, 775809), (339, 258603), (1017, 86201)]