75490401

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189199}}^1$

素因数の和:189228

約数の個数: 16

約数和(自身を含む): 121088000

約数和(自身を除く): 45597599

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 189199, 567597, 1324393, 3594781, 3973179, 10784343, 25163467, 75490401]

約数ペア:

[(1, 75490401), (3, 25163467), (7, 10784343), (19, 3973179), (21, 3594781), (57, 1324393), (133, 567597), (399, 189199)]