50678271

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7247}}^1$

素因数の和:7300

約数の個数: 32

約数和(自身を含む): 88135680

約数和(自身を除く): 37457409

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 7247, 21741, 50729, 65223, 152187, 195669, 268139, 456561, 804417, 1369683, 1876973, 2413251, 5630919, 7239753, 16892757, 50678271]

約数ペア:

[(1, 50678271), (3, 16892757), (7, 7239753), (9, 5630919), (21, 2413251), (27, 1876973), (37, 1369683), (63, 804417), (111, 456561), (189, 268139), (259, 195669), (333, 152187), (777, 65223), (999, 50729), (2331, 21741), (6993, 7247)]