84690495

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 151208640

約数和(自身を除く): 66518145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 2441, 3855, 6939, 7323, 11565, 12205, 21969, 34695, 36615, 65907, 109845, 329535, 627337, 1882011, 3136685, 5646033, 9410055, 16938099, 28230165, 84690495]

約数ペア:

[(1, 84690495), (3, 28230165), (5, 16938099), (9, 9410055), (15, 5646033), (27, 3136685), (45, 1882011), (135, 627337), (257, 329535), (771, 109845), (1285, 65907), (2313, 36615), (2441, 34695), (3855, 21969), (6939, 12205), (7323, 11565)]