247632063

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{23167}}^1$

素因数の和:23686

約数の個数: 16

約数和(自身を含む): 378101760

約数和(自身を除く): 130469697

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 23167, 69501, 162169, 486507, 11792003, 35376009, 82544021, 247632063]

約数ペア:

[(1, 247632063), (3, 82544021), (7, 35376009), (21, 11792003), (509, 486507), (1527, 162169), (3563, 69501), (10689, 23167)]