289774773

素因数分解:

$3^3\times {\mathrm{1447}}^1\times {\mathrm{7417}}^1$

素因数の和:8873

約数の個数: 16

約数和(自身を含む): 429650560

約数和(自身を除く): 139875787

約数列:

[1, 3, 9, 27, 1447, 4341, 7417, 13023, 22251, 39069, 66753, 200259, 10732399, 32197197, 96591591, 289774773]

約数ペア:

[(1, 289774773), (3, 96591591), (9, 32197197), (27, 10732399), (1447, 200259), (4341, 66753), (7417, 39069), (13023, 22251)]