310187427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 468840960

約数和(自身を除く): 158653533

約数列:

[1, 3, 11, 33, 41, 71, 123, 213, 451, 781, 1353, 2343, 2911, 3229, 8733, 9687, 32021, 35519, 96063, 106557, 132389, 229259, 397167, 687777, 1456279, 2521849, 4368837, 7565547, 9399619, 28198857, 103395809, 310187427]

約数ペア:

[(1, 310187427), (3, 103395809), (11, 28198857), (33, 9399619), (41, 7565547), (71, 4368837), (123, 2521849), (213, 1456279), (451, 687777), (781, 397167), (1353, 229259), (2343, 132389), (2911, 106557), (3229, 96063), (8733, 35519), (9687, 32021)]