42823989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11857

約数の個数: 24

約数和(自身を含む): 68769792

約数和(自身を除く): 25945803

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 11807, 35421, 106263, 153491, 366017, 460473, 1098051, 1381419, 3294153, 4758221, 14274663, 42823989]

約数ペア:

[(1, 42823989), (3, 14274663), (9, 4758221), (13, 3294153), (31, 1381419), (39, 1098051), (93, 460473), (117, 366017), (279, 153491), (403, 106263), (1209, 35421), (3627, 11807)]