148221261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27961}}^1$

素因数の和:28017

約数の個数: 24

約数和(自身を含む): 232643840

約数和(自身を除く): 84422579

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 27961, 83883, 251649, 531259, 866791, 1593777, 2600373, 4781331, 7801119, 16469029, 49407087, 148221261]

約数ペア:

[(1, 148221261), (3, 49407087), (9, 16469029), (19, 7801119), (31, 4781331), (57, 2600373), (93, 1593777), (171, 866791), (279, 531259), (589, 251649), (1767, 83883), (5301, 27961)]