2240277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1307883

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 109, 221, 327, 403, 527, 663, 1209, 1417, 1581, 1853, 3379, 4251, 5559, 6851, 10137, 20553, 24089, 43927, 57443, 72267, 131781, 172329, 746759, 2240277]

約数ペア:

[(1, 2240277), (3, 746759), (13, 172329), (17, 131781), (31, 72267), (39, 57443), (51, 43927), (93, 24089), (109, 20553), (221, 10137), (327, 6851), (403, 5559), (527, 4251), (663, 3379), (1209, 1853), (1417, 1581)]