42106113

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1033}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 69683328

約数和(自身を除く): 27577215

約数列:

[1, 3, 7, 9, 21, 63, 647, 1033, 1941, 3099, 4529, 5823, 7231, 9297, 13587, 21693, 40761, 65079, 668351, 2005053, 4678457, 6015159, 14035371, 42106113]

約数ペア:

[(1, 42106113), (3, 14035371), (7, 6015159), (9, 4678457), (21, 2005053), (63, 668351), (647, 65079), (1033, 40761), (1941, 21693), (3099, 13587), (4529, 9297), (5823, 7231)]