91385991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8761}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 141243440

約数和(自身を除く): 49857449

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 8761, 10431, 26283, 78849, 166459, 499377, 534421, 1498131, 1603263, 4809789, 10153999, 30461997, 91385991]

約数ペア:

[(1, 91385991), (3, 30461997), (9, 10153999), (19, 4809789), (57, 1603263), (61, 1498131), (171, 534421), (183, 499377), (549, 166459), (1159, 78849), (3477, 26283), (8761, 10431)]