90763071

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 144211968

約数和(自身を除く): 53448897

約数列:

[1, 3, 7, 21, 31, 93, 107, 217, 321, 651, 749, 1303, 2247, 3317, 3909, 9121, 9951, 23219, 27363, 40393, 69657, 121179, 139421, 282751, 418263, 848253, 975947, 2927841, 4322051, 12966153, 30254357, 90763071]

約数ペア:

[(1, 90763071), (3, 30254357), (7, 12966153), (21, 4322051), (31, 2927841), (93, 975947), (107, 848253), (217, 418263), (321, 282751), (651, 139421), (749, 121179), (1303, 69657), (2247, 40393), (3317, 27363), (3909, 23219), (9121, 9951)]