2015180901

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{166723}}^1$

素因数の和:166825

約数の個数: 24

約数和(自身を含む): 3121073280

約数和(自身を除く): 1105892379

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 166723, 500169, 1500507, 2834291, 8502873, 13171117, 25508619, 39513351, 118540053, 223908989, 671726967, 2015180901]

約数ペア:

[(1, 2015180901), (3, 671726967), (9, 223908989), (17, 118540053), (51, 39513351), (79, 25508619), (153, 13171117), (237, 8502873), (711, 2834291), (1343, 1500507), (4029, 500169), (12087, 166723)]