68308353

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{6067}}^1$

素因数の和:6218

約数の個数: 20

約数和(自身を含む): 102791920

約数和(自身を除く): 34483567

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 6067, 11259, 18201, 54603, 163809, 491427, 843313, 2529939, 7589817, 22769451, 68308353]

約数ペア:

[(1, 68308353), (3, 22769451), (9, 7589817), (27, 2529939), (81, 843313), (139, 491427), (417, 163809), (1251, 54603), (3753, 18201), (6067, 11259)]