1012791681

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2465

約数の個数: 56

約数和(自身を含む): 1688501376

約数和(自身を除く): 675709695

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 243, 297, 477, 583, 729, 891, 1431, 1749, 2383, 2673, 4293, 5247, 7149, 8019, 12879, 15741, 21447, 26213, 38637, 47223, 64341, 78639, 126299, 141669, 193023, 235917, 378897, 425007, 579069, 707751, 1136691, 1389289, 1737207, 2123253, 3410073, 4167867, 6369759, 10230219, 12503601, 19109277, 30690657, 37510803, 92071971, 112532409, 337597227, 1012791681]

約数ペア:

[(1, 1012791681), (3, 337597227), (9, 112532409), (11, 92071971), (27, 37510803), (33, 30690657), (53, 19109277), (81, 12503601), (99, 10230219), (159, 6369759), (243, 4167867), (297, 3410073), (477, 2123253), (583, 1737207), (729, 1389289), (891, 1136691), (1431, 707751), (1749, 579069), (2383, 425007), (2673, 378897), (4293, 235917), (5247, 193023), (7149, 141669), (8019, 126299), (12879, 78639), (15741, 64341), (21447, 47223), (26213, 38637)]