133893

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 24

約数和(自身を含む): 218400

約数和(自身を除く): 84507

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 513, 551, 783, 1539, 1653, 2349, 4617, 4959, 7047, 14877, 44631, 133893]

約数ペア:

[(1, 133893), (3, 44631), (9, 14877), (19, 7047), (27, 4959), (29, 4617), (57, 2349), (81, 1653), (87, 1539), (171, 783), (243, 551), (261, 513)]