67147947

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 101368176

約数和(自身を除く): 34220229

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 2017, 3699, 6051, 11097, 18153, 33291, 54459, 163377, 276329, 490131, 828987, 2486961, 7460883, 22382649, 67147947]

約数ペア:

[(1, 67147947), (3, 22382649), (9, 7460883), (27, 2486961), (81, 828987), (137, 490131), (243, 276329), (411, 163377), (1233, 54459), (2017, 33291), (3699, 18153), (6051, 11097)]