53052291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 81763344

約数和(自身を除く): 28711053

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 2531, 6987, 7593, 20961, 22779, 43027, 129081, 346747, 387243, 1040241, 3120723, 5894699, 17684097, 53052291]

約数ペア:

[(1, 53052291), (3, 17684097), (9, 5894699), (17, 3120723), (51, 1040241), (137, 387243), (153, 346747), (411, 129081), (1233, 43027), (2329, 22779), (2531, 20961), (6987, 7593)]