1282599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2004912

約数和(自身を除く): 722313

約数列:

[1, 3, 9, 17, 51, 83, 101, 153, 249, 303, 747, 909, 1411, 1717, 4233, 5151, 8383, 12699, 15453, 25149, 75447, 142511, 427533, 1282599]

約数ペア:

[(1, 1282599), (3, 427533), (9, 142511), (17, 75447), (51, 25149), (83, 15453), (101, 12699), (153, 8383), (249, 5151), (303, 4233), (747, 1717), (909, 1411)]