828815679

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1621}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 1272945600

約数和(自身を除く): 444129921

約数列:

[1, 3, 9, 27, 29, 87, 261, 653, 783, 1621, 1959, 4863, 5877, 14589, 17631, 18937, 43767, 47009, 56811, 141027, 170433, 423081, 511299, 1058513, 1269243, 3175539, 9526617, 28579851, 30696877, 92090631, 276271893, 828815679]

約数ペア:

[(1, 828815679), (3, 276271893), (9, 92090631), (27, 30696877), (29, 28579851), (87, 9526617), (261, 3175539), (653, 1269243), (783, 1058513), (1621, 511299), (1959, 423081), (4863, 170433), (5877, 141027), (14589, 56811), (17631, 47009), (18937, 43767)]