6801639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 10510080

約数和(自身を除く): 3708441

約数列:

[1, 3, 13, 19, 39, 57, 67, 137, 201, 247, 411, 741, 871, 1273, 1781, 2603, 2613, 3819, 5343, 7809, 9179, 16549, 27537, 33839, 49647, 101517, 119327, 174401, 357981, 523203, 2267213, 6801639]

約数ペア:

[(1, 6801639), (3, 2267213), (13, 523203), (19, 357981), (39, 174401), (57, 119327), (67, 101517), (137, 49647), (201, 33839), (247, 27537), (411, 16549), (741, 9179), (871, 7809), (1273, 5343), (1781, 3819), (2603, 2613)]