77891187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 118080000

約数和(自身を除く): 40188813

約数列:

[1, 3, 11, 29, 33, 87, 199, 319, 409, 597, 957, 1227, 2189, 4499, 5771, 6567, 11861, 13497, 17313, 35583, 63481, 81391, 130471, 190443, 244173, 391413, 895301, 2360339, 2685903, 7081017, 25963729, 77891187]

約数ペア:

[(1, 77891187), (3, 25963729), (11, 7081017), (29, 2685903), (33, 2360339), (87, 895301), (199, 391413), (319, 244173), (409, 190443), (597, 130471), (957, 81391), (1227, 63481), (2189, 35583), (4499, 17313), (5771, 13497), (6567, 11861)]