39950181

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 59801976

約数和(自身を除く): 19851795

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 1373, 3233, 4119, 9699, 12357, 29097, 72769, 83753, 218307, 251259, 654921, 753777, 4438909, 13316727, 39950181]

約数ペア:

[(1, 39950181), (3, 13316727), (9, 4438909), (53, 753777), (61, 654921), (159, 251259), (183, 218307), (477, 83753), (549, 72769), (1373, 29097), (3233, 12357), (4119, 9699)]