15300009

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 23237760

約数和(自身を除く): 7937751

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 797, 2133, 2391, 6399, 7173, 19197, 21519, 62963, 64557, 188889, 193671, 566667, 1700001, 5100003, 15300009]

約数ペア:

[(1, 15300009), (3, 5100003), (9, 1700001), (27, 566667), (79, 193671), (81, 188889), (237, 64557), (243, 62963), (711, 21519), (797, 19197), (2133, 7173), (2391, 6399)]