40128057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 62029760

約数和(自身を除く): 21901703

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 3847, 10431, 11541, 34623, 73093, 219279, 234667, 657837, 704001, 2112003, 4458673, 13376019, 40128057]

約数ペア:

[(1, 40128057), (3, 13376019), (9, 4458673), (19, 2112003), (57, 704001), (61, 657837), (171, 234667), (183, 219279), (549, 73093), (1159, 34623), (3477, 11541), (3847, 10431)]