67253781

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52501}}^1$

素因数の和:52572

約数の個数: 16

約数和(自身を含む): 104163968

約数和(自身を除く): 36910187

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 52501, 157503, 367507, 1102521, 3202561, 9607683, 22417927, 67253781]

約数ペア:

[(1, 67253781), (3, 22417927), (7, 9607683), (21, 3202561), (61, 1102521), (183, 367507), (427, 157503), (1281, 52501)]