918414651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{19979}}^1$

素因数の和:20199

約数の個数: 32

約数和(自身を含む): 1534464000

約数和(自身を除く): 616049349

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1393, 2189, 4179, 6567, 15323, 19979, 45969, 59937, 139853, 219769, 419559, 659307, 1538383, 3975821, 4615149, 11927463, 27830747, 43734031, 83492241, 131202093, 306138217, 918414651]

約数ペア:

[(1, 918414651), (3, 306138217), (7, 131202093), (11, 83492241), (21, 43734031), (33, 27830747), (77, 11927463), (199, 4615149), (231, 3975821), (597, 1538383), (1393, 659307), (2189, 419559), (4179, 219769), (6567, 139853), (15323, 59937), (19979, 45969)]