540257433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 782866944

約数和(自身を除く): 242609511

約数列:

[1, 3, 17, 47, 51, 141, 257, 771, 799, 877, 2397, 2631, 4369, 12079, 13107, 14909, 36237, 41219, 44727, 123657, 205343, 225389, 616029, 676167, 700723, 2102169, 3831613, 10593283, 11494839, 31779849, 180085811, 540257433]

約数ペア:

[(1, 540257433), (3, 180085811), (17, 31779849), (47, 11494839), (51, 10593283), (141, 3831613), (257, 2102169), (771, 700723), (799, 676167), (877, 616029), (2397, 225389), (2631, 205343), (4369, 123657), (12079, 44727), (13107, 41219), (14909, 36237)]