3140259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 4437504

約数和(自身を除く): 1297245

約数列:

[1, 3, 23, 69, 71, 213, 641, 1633, 1923, 4899, 14743, 44229, 45511, 136533, 1046753, 3140259]

約数ペア:

[(1, 3140259), (3, 1046753), (23, 136533), (69, 45511), (71, 44229), (213, 14743), (641, 4899), (1633, 1923)]