297721899

素因数分解:

$3^5\times {\mathrm{1091}}^1\times {\mathrm{1123}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 446776512

約数和(自身を除く): 149054613

約数列:

[1, 3, 9, 27, 81, 243, 1091, 1123, 3273, 3369, 9819, 10107, 29457, 30321, 88371, 90963, 265113, 272889, 1225193, 3675579, 11026737, 33080211, 99240633, 297721899]

約数ペア:

[(1, 297721899), (3, 99240633), (9, 33080211), (27, 11026737), (81, 3675579), (243, 1225193), (1091, 272889), (1123, 265113), (3273, 90963), (3369, 88371), (9819, 30321), (10107, 29457)]