2518449021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{820609}}^1$

素因数の和:820657

約数の個数: 24

約数和(自身を含む): 4096485120

約数和(自身を除く): 1578036099

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 820609, 2461827, 7385481, 9026699, 25438879, 27080097, 76316637, 81240291, 228949911, 279827669, 839483007, 2518449021]

約数ペア:

[(1, 2518449021), (3, 839483007), (9, 279827669), (11, 228949911), (31, 81240291), (33, 76316637), (93, 27080097), (99, 25438879), (279, 9026699), (341, 7385481), (1023, 2461827), (3069, 820609)]