15133959

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 22726704

約数和(自身を除く): 7592745

約数列:

[1, 3, 9, 27, 81, 257, 727, 771, 2181, 2313, 6543, 6939, 19629, 20817, 58887, 186839, 560517, 1681551, 5044653, 15133959]

約数ペア:

[(1, 15133959), (3, 5044653), (9, 1681551), (27, 560517), (81, 186839), (257, 58887), (727, 20817), (771, 19629), (2181, 6939), (2313, 6543)]