7198011

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 11358720

約数和(自身を除く): 4160709

約数列:

[1, 3, 9, 23, 27, 67, 69, 173, 201, 207, 519, 603, 621, 1541, 1557, 1809, 3979, 4623, 4671, 11591, 11937, 13869, 34773, 35811, 41607, 104319, 107433, 266593, 312957, 799779, 2399337, 7198011]

約数ペア:

[(1, 7198011), (3, 2399337), (9, 799779), (23, 312957), (27, 266593), (67, 107433), (69, 104319), (173, 41607), (201, 35811), (207, 34773), (519, 13869), (603, 11937), (621, 11591), (1541, 4671), (1557, 4623), (1809, 3979)]