51128703

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 76592256

約数和(自身を除く): 25463553

約数列:

[1, 3, 9, 31, 93, 279, 401, 457, 1203, 1371, 3609, 4113, 12431, 14167, 37293, 42501, 111879, 127503, 183257, 549771, 1649313, 5680967, 17042901, 51128703]

約数ペア:

[(1, 51128703), (3, 17042901), (9, 5680967), (31, 1649313), (93, 549771), (279, 183257), (401, 127503), (457, 111879), (1203, 42501), (1371, 37293), (3609, 14167), (4113, 12431)]