64895553

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{2971}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 96292800

約数和(自身を除く): 31397247

約数列:

[1, 3, 9, 27, 809, 2427, 2971, 7281, 8913, 21843, 26739, 80217, 2403539, 7210617, 21631851, 64895553]

約数ペア:

[(1, 64895553), (3, 21631851), (9, 7210617), (27, 2403539), (809, 80217), (2427, 26739), (2971, 21843), (7281, 8913)]