72627723

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 36

約数和(自身を含む): 127392720

約数和(自身を除く): 54764997

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 3989, 6069, 11967, 18207, 27923, 35901, 67813, 83769, 203439, 251307, 474691, 610317, 1152821, 1424073, 3458463, 4272219, 8069747, 10375389, 24209241, 72627723]

約数ペア:

[(1, 72627723), (3, 24209241), (7, 10375389), (9, 8069747), (17, 4272219), (21, 3458463), (51, 1424073), (63, 1152821), (119, 610317), (153, 474691), (289, 251307), (357, 203439), (867, 83769), (1071, 67813), (2023, 35901), (2601, 27923), (3989, 18207), (6069, 11967)]