15309513

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 24019200

約数和(自身を除く): 8709687

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 277, 621, 801, 831, 2047, 2403, 2493, 6141, 6371, 7479, 18423, 19113, 24653, 55269, 57339, 73959, 172017, 221877, 567019, 665631, 1701057, 5103171, 15309513]

約数ペア:

[(1, 15309513), (3, 5103171), (9, 1701057), (23, 665631), (27, 567019), (69, 221877), (89, 172017), (207, 73959), (267, 57339), (277, 55269), (621, 24653), (801, 19113), (831, 18423), (2047, 7479), (2403, 6371), (2493, 6141)]