51619842

素因数分解:

$2^1\times 3^4\times {\mathrm{318641}}^1$

素因数の和:318655

約数の個数: 20

約数和(自身を含む): 115667046

約数和(自身を除く): 64047204

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 318641, 637282, 955923, 1911846, 2867769, 5735538, 8603307, 17206614, 25809921, 51619842]

約数ペア:

[(1, 51619842), (2, 25809921), (3, 17206614), (6, 8603307), (9, 5735538), (18, 2867769), (27, 1911846), (54, 955923), (81, 637282), (162, 318641)]