47085903

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 74104888

約数和(自身を除く): 27018985

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 289, 387, 421, 731, 867, 1263, 2193, 2601, 3789, 6579, 7157, 12427, 18103, 21471, 37281, 54309, 64413, 111843, 121669, 162927, 307751, 365007, 923253, 1095021, 2769759, 5231767, 15695301, 47085903]

約数ペア:

[(1, 47085903), (3, 15695301), (9, 5231767), (17, 2769759), (43, 1095021), (51, 923253), (129, 365007), (153, 307751), (289, 162927), (387, 121669), (421, 111843), (731, 64413), (867, 54309), (1263, 37281), (2193, 21471), (2601, 18103), (3789, 12427), (6579, 7157)]