57779487

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 90273744

約数和(自身を除く): 32494257

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 313, 387, 477, 939, 1161, 1431, 2279, 2817, 3483, 4293, 6837, 8451, 13459, 16589, 20511, 25353, 40377, 49767, 61533, 121131, 149301, 184599, 363393, 447903, 713327, 1090179, 1343709, 2139981, 6419943, 19259829, 57779487]

約数ペア:

[(1, 57779487), (3, 19259829), (9, 6419943), (27, 2139981), (43, 1343709), (53, 1090179), (81, 713327), (129, 447903), (159, 363393), (313, 184599), (387, 149301), (477, 121131), (939, 61533), (1161, 49767), (1431, 40377), (2279, 25353), (2817, 20511), (3483, 16589), (4293, 13459), (6837, 8451)]