72569079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17047}}^1$

素因数の和:17107

約数の個数: 24

約数和(自身を含む): 117017472

約数和(自身を除く): 44448393

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 17047, 51141, 153423, 187517, 562551, 733021, 1687653, 2199063, 6597189, 8063231, 24189693, 72569079]

約数ペア:

[(1, 72569079), (3, 24189693), (9, 8063231), (11, 6597189), (33, 2199063), (43, 1687653), (99, 733021), (129, 562551), (387, 187517), (473, 153423), (1419, 51141), (4257, 17047)]