15608781

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1614

約数の個数: 20

約数和(自身を含む): 23510784

約数和(自身を除く): 7902003

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1471, 3537, 4413, 10611, 13239, 39717, 119151, 192701, 578103, 1734309, 5202927, 15608781]

約数ペア:

[(1, 15608781), (3, 5202927), (9, 1734309), (27, 578103), (81, 192701), (131, 119151), (393, 39717), (1179, 13239), (1471, 10611), (3537, 4413)]