51211287

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 76871808

約数和(自身を除く): 25660521

約数列:

[1, 3, 9, 31, 93, 173, 279, 519, 1061, 1557, 3183, 5363, 9549, 16089, 32891, 48267, 98673, 183553, 296019, 550659, 1651977, 5690143, 17070429, 51211287]

約数ペア:

[(1, 51211287), (3, 17070429), (9, 5690143), (31, 1651977), (93, 550659), (173, 296019), (279, 183553), (519, 98673), (1061, 48267), (1557, 32891), (3183, 16089), (5363, 9549)]