86689089

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 131571840

約数和(自身を除く): 44882751

約数列:

[1, 3, 9, 27, 67, 173, 201, 277, 519, 603, 831, 1557, 1809, 2493, 4671, 7479, 11591, 18559, 34773, 47921, 55677, 104319, 143763, 167031, 312957, 431289, 501093, 1293867, 3210707, 9632121, 28896363, 86689089]

約数ペア:

[(1, 86689089), (3, 28896363), (9, 9632121), (27, 3210707), (67, 1293867), (173, 501093), (201, 431289), (277, 312957), (519, 167031), (603, 143763), (831, 104319), (1557, 55677), (1809, 47921), (2493, 34773), (4671, 18559), (7479, 11591)]