289254807

素因数分解:

$3^8\times {\mathrm{44087}}^1$

素因数の和:44111

約数の個数: 18

約数和(自身を含む): 433870008

約数和(自身を除く): 144615201

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 44087, 132261, 396783, 1190349, 3571047, 10713141, 32139423, 96418269, 289254807]

約数ペア:

[(1, 289254807), (3, 96418269), (9, 32139423), (27, 10713141), (81, 3571047), (243, 1190349), (729, 396783), (2187, 132261), (6561, 44087)]