316286769

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 446955520

約数和(自身を除く): 130668751

約数列:

[1, 3, 31, 61, 93, 127, 183, 381, 439, 1317, 1891, 3937, 5673, 7747, 11811, 13609, 23241, 26779, 40827, 55753, 80337, 167259, 240157, 720471, 830149, 1728343, 2490447, 3400933, 5185029, 10202799, 105428923, 316286769]

約数ペア:

[(1, 316286769), (3, 105428923), (31, 10202799), (61, 5185029), (93, 3400933), (127, 2490447), (183, 1728343), (381, 830149), (439, 720471), (1317, 240157), (1891, 167259), (3937, 80337), (5673, 55753), (7747, 40827), (11811, 26779), (13609, 23241)]