2011807935

素因数分解:

$3^5\times 5^1\times {\mathrm{1655809}}^1$

素因数の和:1655829

約数の個数: 24

約数和(自身を含む): 3616289040

約数和(自身を除く): 1604481105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1655809, 4967427, 8279045, 14902281, 24837135, 44706843, 74511405, 134120529, 223534215, 402361587, 670602645, 2011807935]

約数ペア:

[(1, 2011807935), (3, 670602645), (5, 402361587), (9, 223534215), (15, 134120529), (27, 74511405), (45, 44706843), (81, 24837135), (135, 14902281), (243, 8279045), (405, 4967427), (1215, 1655809)]