78270621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 125486592

約数和(自身を除く): 47215971

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 4243, 6149, 12729, 18447, 46673, 55159, 140019, 165477, 182449, 547347, 606749, 1820247, 2006939, 2371837, 6020817, 7115511, 26090207, 78270621]

約数ペア:

[(1, 78270621), (3, 26090207), (11, 7115511), (13, 6020817), (33, 2371837), (39, 2006939), (43, 1820247), (129, 606749), (143, 547347), (429, 182449), (473, 165477), (559, 140019), (1419, 55159), (1677, 46673), (4243, 18447), (6149, 12729)]