120290859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 192628800

約数和(自身を除く): 72337941

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 389, 881, 1167, 2643, 3501, 5057, 7929, 10503, 11453, 15171, 23787, 34359, 45513, 103077, 136539, 309231, 342709, 1028127, 3084381, 4455217, 9253143, 13365651, 40096953, 120290859]

約数ペア:

[(1, 120290859), (3, 40096953), (9, 13365651), (13, 9253143), (27, 4455217), (39, 3084381), (117, 1028127), (351, 342709), (389, 309231), (881, 136539), (1167, 103077), (2643, 45513), (3501, 34359), (5057, 23787), (7929, 15171), (10503, 11453)]