2757621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 1173579

約数列:

[1, 3, 17, 51, 139, 389, 417, 1167, 2363, 6613, 7089, 19839, 54071, 162213, 919207, 2757621]

約数ペア:

[(1, 2757621), (3, 919207), (17, 162213), (51, 54071), (139, 19839), (389, 7089), (417, 6613), (1167, 2363)]