31518927

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 50708112

約数和(自身を除く): 19189185

約数列:

[1, 3, 9, 11, 33, 99, 103, 121, 281, 309, 363, 843, 927, 1089, 1133, 2529, 3091, 3399, 9273, 10197, 12463, 27819, 28943, 34001, 37389, 86829, 102003, 112167, 260487, 306009, 318373, 955119, 2865357, 3502103, 10506309, 31518927]

約数ペア:

[(1, 31518927), (3, 10506309), (9, 3502103), (11, 2865357), (33, 955119), (99, 318373), (103, 306009), (121, 260487), (281, 112167), (309, 102003), (363, 86829), (843, 37389), (927, 34001), (1089, 28943), (1133, 27819), (2529, 12463), (3091, 10197), (3399, 9273)]