198061533

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2131}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 299332800

約数和(自身を除く): 101271267

約数列:

[1, 3, 9, 23, 69, 207, 449, 1347, 2131, 4041, 6393, 10327, 19179, 30981, 49013, 92943, 147039, 441117, 956819, 2870457, 8611371, 22006837, 66020511, 198061533]

約数ペア:

[(1, 198061533), (3, 66020511), (9, 22006837), (23, 8611371), (69, 2870457), (207, 956819), (449, 441117), (1347, 147039), (2131, 92943), (4041, 49013), (6393, 30981), (10327, 19179)]