51528078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408953}}^1$

素因数の和:408968

約数の個数: 24

約数和(自身を含む): 127593648

約数和(自身を除く): 76065570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408953, 817906, 1226859, 2453718, 2862671, 3680577, 5725342, 7361154, 8588013, 17176026, 25764039, 51528078]

約数ペア:

[(1, 51528078), (2, 25764039), (3, 17176026), (6, 8588013), (7, 7361154), (9, 5725342), (14, 3680577), (18, 2862671), (21, 2453718), (42, 1226859), (63, 817906), (126, 408953)]