327693807

素因数分解:

$3^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{2551}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 541432320

約数和(自身を除く): 213738513

約数列:

[1, 3, 7, 9, 21, 63, 2039, 2551, 6117, 7653, 14273, 17857, 18351, 22959, 42819, 53571, 128457, 160713, 5201489, 15604467, 36410423, 46813401, 109231269, 327693807]

約数ペア:

[(1, 327693807), (3, 109231269), (7, 46813401), (9, 36410423), (21, 15604467), (63, 5201489), (2039, 160713), (2551, 128457), (6117, 53571), (7653, 42819), (14273, 22959), (17857, 18351)]