31627233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 51770880

約数和(自身を除く): 20143647

約数列:

[1, 3, 9, 11, 27, 33, 83, 99, 249, 297, 747, 913, 1283, 2241, 2739, 3849, 8217, 11547, 14113, 24651, 34641, 42339, 106489, 127017, 319467, 381051, 958401, 1171379, 2875203, 3514137, 10542411, 31627233]

約数ペア:

[(1, 31627233), (3, 10542411), (9, 3514137), (11, 2875203), (27, 1171379), (33, 958401), (83, 381051), (99, 319467), (249, 127017), (297, 106489), (747, 42339), (913, 34641), (1283, 24651), (2241, 14113), (2739, 11547), (3849, 8217)]