977691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 1596672

約数和(自身を除く): 618981

約数列:

[1, 3, 11, 13, 33, 39, 43, 53, 129, 143, 159, 429, 473, 559, 583, 689, 1419, 1677, 1749, 2067, 2279, 6149, 6837, 7579, 18447, 22737, 25069, 29627, 75207, 88881, 325897, 977691]

約数ペア:

[(1, 977691), (3, 325897), (11, 88881), (13, 75207), (33, 29627), (39, 25069), (43, 22737), (53, 18447), (129, 7579), (143, 6837), (159, 6149), (429, 2279), (473, 2067), (559, 1749), (583, 1677), (689, 1419)]