201957639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{70937}}^1$

素因数の和:71026

約数の個数: 16

約数和(自身を含む): 293967072

約数和(自身を除く): 92009433

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 70937, 212811, 922181, 2766543, 5178401, 15535203, 67319213, 201957639]

約数ペア:

[(1, 201957639), (3, 67319213), (13, 15535203), (39, 5178401), (73, 2766543), (219, 922181), (949, 212811), (2847, 70937)]