266536479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{26309}}^1$

素因数の和:26630

約数の個数: 16

約数和(自身を含む): 388967040

約数和(自身を除く): 122430561

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 26309, 78927, 289399, 868197, 8076863, 24230589, 88845493, 266536479]

約数ペア:

[(1, 266536479), (3, 88845493), (11, 24230589), (33, 8076863), (307, 868197), (921, 289399), (3377, 78927), (10131, 26309)]