641176146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2740069}}^1$

素因数の和:2740090

約数の個数: 24

約数和(自身を含む): 1496078220

約数和(自身を除く): 854902074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2740069, 5480138, 8220207, 16440414, 24660621, 35620897, 49321242, 71241794, 106862691, 213725382, 320588073, 641176146]

約数ペア:

[(1, 641176146), (2, 320588073), (3, 213725382), (6, 106862691), (9, 71241794), (13, 49321242), (18, 35620897), (26, 24660621), (39, 16440414), (78, 8220207), (117, 5480138), (234, 2740069)]