977857569

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{1871}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 1561996800

約数和(自身を除く): 584139231

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1489, 1871, 4467, 5613, 13401, 16839, 19357, 24323, 40203, 50517, 58071, 72969, 174213, 218907, 522639, 656721, 2785919, 8357757, 25073271, 36216947, 75219813, 108650841, 325952523, 977857569]

約数ペア:

[(1, 977857569), (3, 325952523), (9, 108650841), (13, 75219813), (27, 36216947), (39, 25073271), (117, 8357757), (351, 2785919), (1489, 656721), (1871, 522639), (4467, 218907), (5613, 174213), (13401, 72969), (16839, 58071), (19357, 50517), (24323, 40203)]