31777677

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2794

約数の個数: 20

約数和(自身を含む): 47807100

約数和(自身を除く): 16029423

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 2633, 4023, 7899, 12069, 23697, 71091, 213273, 392317, 1176951, 3530853, 10592559, 31777677]

約数ペア:

[(1, 31777677), (3, 10592559), (9, 3530853), (27, 1176951), (81, 392317), (149, 213273), (447, 71091), (1341, 23697), (2633, 12069), (4023, 7899)]