61162143

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3037}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 95587632

約数和(自身を除く): 34425489

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 3037, 6713, 9111, 20139, 21259, 63777, 148813, 416069, 446439, 1248207, 2912483, 8737449, 20387381, 61162143]

約数ペア:

[(1, 61162143), (3, 20387381), (7, 8737449), (21, 2912483), (49, 1248207), (137, 446439), (147, 416069), (411, 148813), (959, 63777), (2877, 21259), (3037, 20139), (6713, 9111)]