238976481

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{6007}}^1$

素因数の和:6248

約数の個数: 16

約数和(自身を含む): 324432000

約数和(自身を除く): 85455519

約数列:

[1, 3, 89, 149, 267, 447, 6007, 13261, 18021, 39783, 534623, 895043, 1603869, 2685129, 79658827, 238976481]

約数ペア:

[(1, 238976481), (3, 79658827), (89, 2685129), (149, 1603869), (267, 895043), (447, 534623), (6007, 39783), (13261, 18021)]