20233143

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{953}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 33535008

約数和(自身を除く): 13301865

約数列:

[1, 3, 7, 9, 21, 63, 337, 953, 1011, 2359, 2859, 3033, 6671, 7077, 8577, 20013, 21231, 60039, 321161, 963483, 2248127, 2890449, 6744381, 20233143]

約数ペア:

[(1, 20233143), (3, 6744381), (7, 2890449), (9, 2248127), (21, 963483), (63, 321161), (337, 60039), (953, 21231), (1011, 20013), (2359, 8577), (2859, 7077), (3033, 6671)]