26913657

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 39333888

約数和(自身を除く): 12420231

約数列:

[1, 3, 23, 43, 47, 69, 129, 141, 193, 579, 989, 1081, 2021, 2967, 3243, 4439, 6063, 8299, 9071, 13317, 24897, 27213, 46483, 139449, 190877, 208633, 390053, 572631, 625899, 1170159, 8971219, 26913657]

約数ペア:

[(1, 26913657), (3, 8971219), (23, 1170159), (43, 625899), (47, 572631), (69, 390053), (129, 208633), (141, 190877), (193, 139449), (579, 46483), (989, 27213), (1081, 24897), (2021, 13317), (2967, 9071), (3243, 8299), (4439, 6063)]