199874631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{147727}}^1$

素因数の和:147782

約数の個数: 16

約数和(自身を含む): 297819648

約数和(自身を除く): 97945017

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 147727, 443181, 1624997, 4874991, 6056807, 18170421, 66624877, 199874631]

約数ペア:

[(1, 199874631), (3, 66624877), (11, 18170421), (33, 6056807), (41, 4874991), (123, 1624997), (451, 443181), (1353, 147727)]