648093411

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{27143}}^1$

素因数の和:27535

約数の個数: 24

約数和(自身を含む): 1072730880

約数和(自身を除く): 424637469

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7959, 23877, 27143, 81429, 190001, 244287, 570003, 1710009, 10287197, 30861591, 72010379, 92584773, 216031137, 648093411]

約数ペア:

[(1, 648093411), (3, 216031137), (7, 92584773), (9, 72010379), (21, 30861591), (63, 10287197), (379, 1710009), (1137, 570003), (2653, 244287), (3411, 190001), (7959, 81429), (23877, 27143)]