15147081

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4614

約数の個数: 20

約数和(自身を含む): 23184084

約数和(自身を除く): 8037003

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4561, 13683, 41049, 123147, 187001, 369441, 561003, 1683009, 5049027, 15147081]

約数ペア:

[(1, 15147081), (3, 5049027), (9, 1683009), (27, 561003), (41, 369441), (81, 187001), (123, 123147), (369, 41049), (1107, 13683), (3321, 4561)]