218442663

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{3793}}^1$

素因数の和:3890

約数の個数: 28

約数和(自身を含む): 331747360

約数和(自身を除く): 113304697

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 2133, 3793, 6399, 11379, 19197, 34137, 57591, 102411, 299647, 307233, 898941, 921699, 2696823, 2765097, 8090469, 24271407, 72814221, 218442663]

約数ペア:

[(1, 218442663), (3, 72814221), (9, 24271407), (27, 8090469), (79, 2765097), (81, 2696823), (237, 921699), (243, 898941), (711, 307233), (729, 299647), (2133, 102411), (3793, 57591), (6399, 34137), (11379, 19197)]