127930851

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 189955584

約数和(自身を除く): 62024733

約数列:

[1, 3, 9, 47, 141, 167, 423, 501, 1503, 1811, 5433, 7849, 16299, 23547, 70641, 85117, 255351, 302437, 766053, 907311, 2721933, 14214539, 42643617, 127930851]

約数ペア:

[(1, 127930851), (3, 42643617), (9, 14214539), (47, 2721933), (141, 907311), (167, 766053), (423, 302437), (501, 255351), (1503, 85117), (1811, 70641), (5433, 23547), (7849, 16299)]