129884079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 196245504

約数和(自身を除く): 66361425

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1643, 2027, 2067, 4929, 6081, 21359, 26351, 62837, 64077, 79053, 107431, 188511, 322293, 816881, 1396603, 2450643, 3330361, 4189809, 9991083, 43294693, 129884079]

約数ペア:

[(1, 129884079), (3, 43294693), (13, 9991083), (31, 4189809), (39, 3330361), (53, 2450643), (93, 1396603), (159, 816881), (403, 322293), (689, 188511), (1209, 107431), (1643, 79053), (2027, 64077), (2067, 62837), (4929, 26351), (6081, 21359)]