68521077

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 102406200

約数和(自身を除く): 33885123

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 1381, 4143, 5513, 12429, 16539, 49617, 51097, 153291, 205769, 459873, 617307, 1851921, 7613453, 22840359, 68521077]

約数ペア:

[(1, 68521077), (3, 22840359), (9, 7613453), (37, 1851921), (111, 617307), (149, 459873), (333, 205769), (447, 153291), (1341, 51097), (1381, 49617), (4143, 16539), (5513, 12429)]