123960321

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{7417}}^1$

素因数の和:8045

約数の個数: 16

約数和(自身を含む): 183966400

約数和(自身を除く): 60006079

約数列:

[1, 3, 9, 27, 619, 1857, 5571, 7417, 16713, 22251, 66753, 200259, 4591123, 13773369, 41320107, 123960321]

約数ペア:

[(1, 123960321), (3, 41320107), (9, 13773369), (27, 4591123), (619, 200259), (1857, 66753), (5571, 22251), (7417, 16713)]