194012031339

素因数分解:

$3^2\times 7^2\times {\mathrm{439936579}}^1$

素因数の和:439936599

約数の個数: 18

約数和(自身を含む): 325993005780

約数和(自身を除く): 131980974441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 439936579, 1319809737, 3079556053, 3959429211, 9238668159, 21556892371, 27716004477, 64670677113, 194012031339]

約数ペア:

[(1, 194012031339), (3, 64670677113), (7, 27716004477), (9, 21556892371), (21, 9238668159), (49, 3959429211), (63, 3079556053), (147, 1319809737), (441, 439936579)]