207984171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{29339}}^1$

素因数の和:29498

約数の個数: 16

約数和(自身を含む): 295747200

約数和(自身を除く): 87763029

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 29339, 88017, 498763, 1496289, 4078121, 12234363, 69328057, 207984171]

約数ペア:

[(1, 207984171), (3, 69328057), (17, 12234363), (51, 4078121), (139, 1496289), (417, 498763), (2363, 88017), (7089, 29339)]