6725187

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 11906400

約数和(自身を除く): 5181213

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 409, 567, 609, 783, 1227, 1827, 2349, 2863, 3681, 5481, 8589, 11043, 11861, 16443, 25767, 33129, 35583, 77301, 83027, 106749, 231903, 249081, 320247, 747243, 960741, 2241729, 6725187]

約数ペア:

[(1, 6725187), (3, 2241729), (7, 960741), (9, 747243), (21, 320247), (27, 249081), (29, 231903), (63, 106749), (81, 83027), (87, 77301), (189, 35583), (203, 33129), (261, 25767), (409, 16443), (567, 11861), (609, 11043), (783, 8589), (1227, 5481), (1827, 3681), (2349, 2863)]