174189717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 279135360

約数和(自身を除く): 104945643

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 1931, 2313, 3341, 5793, 6939, 10023, 17379, 25103, 30069, 52137, 75309, 90207, 225927, 496267, 677781, 1488801, 4466403, 6451471, 13399209, 19354413, 58063239, 174189717]

約数ペア:

[(1, 174189717), (3, 58063239), (9, 19354413), (13, 13399209), (27, 6451471), (39, 4466403), (117, 1488801), (257, 677781), (351, 496267), (771, 225927), (1931, 90207), (2313, 75309), (3341, 52137), (5793, 30069), (6939, 25103), (10023, 17379)]