827838081

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{22159}}^1$

素因数の和:22765

約数の個数: 24

約数和(自身を含む): 1368956160

約数和(自身を除く): 541118079

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 4151, 5337, 12453, 22159, 37359, 66477, 155113, 199431, 465339, 1396017, 13140287, 39420861, 91982009, 118262583, 275946027, 827838081]

約数ペア:

[(1, 827838081), (3, 275946027), (7, 118262583), (9, 91982009), (21, 39420861), (63, 13140287), (593, 1396017), (1779, 465339), (4151, 199431), (5337, 155113), (12453, 66477), (22159, 37359)]