31326804531

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{991951}}^1$

素因数の和:992008

約数の個数: 36

約数和(自身を含む): 51452550240

約数和(自身を除く): 20125745709

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 2871, 3509, 10527, 31581, 991951, 2975853, 8927559, 10911461, 28766579, 32734383, 86299737, 98203149, 120026071, 258899211, 316432369, 360078213, 949297107, 1080234639, 2847891321, 3480756059, 10442268177, 31326804531]

約数ペア:

[(1, 31326804531), (3, 10442268177), (9, 3480756059), (11, 2847891321), (29, 1080234639), (33, 949297107), (87, 360078213), (99, 316432369), (121, 258899211), (261, 120026071), (319, 98203149), (363, 86299737), (957, 32734383), (1089, 28766579), (2871, 10911461), (3509, 8927559), (10527, 2975853), (31581, 991951)]