86240079

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{44987}}^1$

素因数の和:45067

約数の個数: 16

約数和(自身を含む): 129565440

約数和(自身を除く): 43325361

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 44987, 134961, 404883, 1214649, 3194077, 9582231, 28746693, 86240079]

約数ペア:

[(1, 86240079), (3, 28746693), (9, 9582231), (27, 3194077), (71, 1214649), (213, 404883), (639, 134961), (1917, 44987)]