2241729

素因数分解:

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

素因数の和:454

約数の個数: 32

約数和(自身を含む): 3936000

約数和(自身を除く): 1694271

約数列:

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

約数ペア:

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