87501357

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 47490003

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1301, 1431, 2491, 3903, 7473, 11709, 22419, 35127, 61147, 67257, 68953, 183441, 206859, 550323, 620577, 1650969, 1861731, 3240791, 9722373, 29167119, 87501357]

約数ペア:

[(1, 87501357), (3, 29167119), (9, 9722373), (27, 3240791), (47, 1861731), (53, 1650969), (141, 620577), (159, 550323), (423, 206859), (477, 183441), (1269, 68953), (1301, 67257), (1431, 61147), (2491, 35127), (3903, 22419), (7473, 11709)]