33220431

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 51133680

約数和(自身を除く): 17913249

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1213, 1611, 3043, 3639, 9129, 10917, 20621, 27387, 61863, 185589, 217127, 651381, 1954143, 3691159, 11073477, 33220431]

約数ペア:

[(1, 33220431), (3, 11073477), (9, 3691159), (17, 1954143), (51, 651381), (153, 217127), (179, 185589), (537, 61863), (1213, 27387), (1611, 20621), (3043, 10917), (3639, 9129)]