7740279

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 11832912

約数和(自身を除く): 4092633

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 601, 1431, 1803, 4293, 5409, 12879, 16227, 31853, 48681, 95559, 146043, 286677, 860031, 2580093, 7740279]

約数ペア:

[(1, 7740279), (3, 2580093), (9, 860031), (27, 286677), (53, 146043), (81, 95559), (159, 48681), (243, 31853), (477, 16227), (601, 12879), (1431, 5409), (1803, 4293)]