122020143

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2833}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 189968688

約数和(自身を除く): 67948545

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 2051, 2833, 6153, 8499, 14357, 19831, 43071, 59493, 138817, 416451, 830069, 2490207, 5810483, 17431449, 40673381, 122020143]

約数ペア:

[(1, 122020143), (3, 40673381), (7, 17431449), (21, 5810483), (49, 2490207), (147, 830069), (293, 416451), (879, 138817), (2051, 59493), (2833, 43071), (6153, 19831), (8499, 14357)]