394733247

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1\times {\mathrm{1619}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 534936960

約数和(自身を除く): 140203713

約数列:

[1, 3, 67, 201, 1213, 1619, 3639, 4857, 81271, 108473, 243813, 325419, 1963847, 5891541, 131577749, 394733247]

約数ペア:

[(1, 394733247), (3, 131577749), (67, 5891541), (201, 1963847), (1213, 325419), (1619, 243813), (3639, 108473), (4857, 81271)]