47667987

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{56951}}^1$

素因数の和:56991

約数の個数: 16

約数和(自身を含む): 72898560

約数和(自身を除く): 25230573

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 56951, 170853, 512559, 1537677, 1765481, 5296443, 15889329, 47667987]

約数ペア:

[(1, 47667987), (3, 15889329), (9, 5296443), (27, 1765481), (31, 1537677), (93, 512559), (279, 170853), (837, 56951)]