231120783

素因数分解:

$3^4\times {\mathrm{809}}^1\times {\mathrm{3527}}^1$

素因数の和:4348

約数の個数: 20

約数和(自身を含む): 345779280

約数和(自身を除く): 114658497

約数列:

[1, 3, 9, 27, 81, 809, 2427, 3527, 7281, 10581, 21843, 31743, 65529, 95229, 285687, 2853343, 8560029, 25680087, 77040261, 231120783]

約数ペア:

[(1, 231120783), (3, 77040261), (9, 25680087), (27, 8560029), (81, 2853343), (809, 285687), (2427, 95229), (3527, 65529), (7281, 31743), (10581, 21843)]