74237943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28411}}^1$

素因数の和:28494

約数の個数: 16

約数和(自身を含む): 108192896

約数和(自身を除く): 33954953

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 28411, 85233, 369343, 1108029, 1903537, 5710611, 24745981, 74237943]

約数ペア:

[(1, 74237943), (3, 24745981), (13, 5710611), (39, 1903537), (67, 1108029), (201, 369343), (871, 85233), (2613, 28411)]