252249987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 378593280

約数和(自身を除く): 126343293

約数列:

[1, 3, 11, 33, 47, 103, 141, 309, 517, 1133, 1551, 1579, 3399, 4737, 4841, 14523, 17369, 52107, 53251, 74213, 159753, 162637, 222639, 487911, 816343, 1789007, 2449029, 5367021, 7643939, 22931817, 84083329, 252249987]

約数ペア:

[(1, 252249987), (3, 84083329), (11, 22931817), (33, 7643939), (47, 5367021), (103, 2449029), (141, 1789007), (309, 816343), (517, 487911), (1133, 222639), (1551, 162637), (1579, 159753), (3399, 74213), (4737, 53251), (4841, 52107), (14523, 17369)]