72498753

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 40771647

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 1747, 4611, 5241, 13833, 15723, 41499, 47169, 50663, 92591, 151989, 277773, 455967, 833319, 1367901, 2499957, 2685139, 8055417, 24166251, 72498753]

約数ペア:

[(1, 72498753), (3, 24166251), (9, 8055417), (27, 2685139), (29, 2499957), (53, 1367901), (87, 833319), (159, 455967), (261, 277773), (477, 151989), (783, 92591), (1431, 50663), (1537, 47169), (1747, 41499), (4611, 15723), (5241, 13833)]