26427207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 12556473

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 281, 667, 843, 1081, 1363, 2001, 3243, 4089, 6463, 8149, 13207, 19389, 24447, 31349, 39621, 94047, 187427, 303761, 383003, 562281, 911283, 1149009, 8809069, 26427207]

約数ペア:

[(1, 26427207), (3, 8809069), (23, 1149009), (29, 911283), (47, 562281), (69, 383003), (87, 303761), (141, 187427), (281, 94047), (667, 39621), (843, 31349), (1081, 24447), (1363, 19389), (2001, 13207), (3243, 8149), (4089, 6463)]