2017338183

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{32443}}^1$

素因数の和:32513

約数の個数: 48

約数和(自身を含む): 3550671360

約数和(自身を除く): 1533333177

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 32443, 62181, 97329, 227101, 291987, 681303, 875961, 1524821, 1589707, 2043909, 4574463, 4769121, 6131727, 10673747, 13723389, 14307363, 32021241, 41170167, 42922089, 74716229, 96063723, 224148687, 288191169, 672446061, 2017338183]

約数ペア:

[(1, 2017338183), (3, 672446061), (7, 288191169), (9, 224148687), (21, 96063723), (27, 74716229), (47, 42922089), (49, 41170167), (63, 32021241), (141, 14307363), (147, 13723389), (189, 10673747), (329, 6131727), (423, 4769121), (441, 4574463), (987, 2043909), (1269, 1589707), (1323, 1524821), (2303, 875961), (2961, 681303), (6909, 291987), (8883, 227101), (20727, 97329), (32443, 62181)]