201851769

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{69151}}^1$

素因数の和:69300

約数の個数: 16

約数和(自身を含む): 309800960

約数和(自身を除く): 107949191

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 69151, 207453, 484057, 1452171, 9611989, 28835967, 67283923, 201851769]

約数ペア:

[(1, 201851769), (3, 67283923), (7, 28835967), (21, 9611989), (139, 1452171), (417, 484057), (973, 207453), (2919, 69151)]