148826721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 222455808

約数和(自身を除く): 73629087

約数列:

[1, 3, 17, 23, 51, 69, 71, 213, 391, 1173, 1207, 1633, 1787, 3621, 4899, 5361, 27761, 30379, 41101, 83283, 91137, 123303, 126877, 380631, 698717, 2096151, 2156909, 2918171, 6470727, 8754513, 49608907, 148826721]

約数ペア:

[(1, 148826721), (3, 49608907), (17, 8754513), (23, 6470727), (51, 2918171), (69, 2156909), (71, 2096151), (213, 698717), (391, 380631), (1173, 126877), (1207, 123303), (1633, 91137), (1787, 83283), (3621, 41101), (4899, 30379), (5361, 27761)]