61789689

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 99052800

約数和(自身を除く): 37263111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 401, 439, 1203, 1317, 3609, 3951, 5213, 5707, 10827, 11853, 15639, 17121, 46917, 51363, 140751, 154089, 176039, 528117, 1584351, 2288507, 4753053, 6865521, 20596563, 61789689]

約数ペア:

[(1, 61789689), (3, 20596563), (9, 6865521), (13, 4753053), (27, 2288507), (39, 1584351), (117, 528117), (351, 176039), (401, 154089), (439, 140751), (1203, 51363), (1317, 46917), (3609, 17121), (3951, 15639), (5213, 11853), (5707, 10827)]