289373031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{40241}}^1$

素因数の和:40311

約数の個数: 24

約数和(自身を含む): 451998144

約数和(自身を除く): 162625113

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 40241, 120723, 362169, 684097, 1891327, 2052291, 5673981, 6156873, 17021943, 32152559, 96457677, 289373031]

約数ペア:

[(1, 289373031), (3, 96457677), (9, 32152559), (17, 17021943), (47, 6156873), (51, 5673981), (141, 2052291), (153, 1891327), (423, 684097), (799, 362169), (2397, 120723), (7191, 40241)]