80402571

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3727}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 128839680

約数和(自身を除く): 48437109

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 3727, 7191, 11181, 21573, 33543, 63359, 100629, 175169, 190077, 525507, 570231, 1576521, 1710693, 2977873, 4729563, 8933619, 26800857, 80402571]

約数ペア:

[(1, 80402571), (3, 26800857), (9, 8933619), (17, 4729563), (27, 2977873), (47, 1710693), (51, 1576521), (141, 570231), (153, 525507), (423, 190077), (459, 175169), (799, 100629), (1269, 63359), (2397, 33543), (3727, 21573), (7191, 11181)]