26151489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 21651903

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 863, 1443, 2331, 2589, 3367, 4329, 6041, 7767, 10101, 11219, 18123, 30303, 31931, 33657, 54369, 78533, 95793, 100971, 223517, 235599, 287379, 415103, 670551, 706797, 1245309, 2011653, 2905721, 3735927, 8717163, 26151489]

約数ペア:

[(1, 26151489), (3, 8717163), (7, 3735927), (9, 2905721), (13, 2011653), (21, 1245309), (37, 706797), (39, 670551), (63, 415103), (91, 287379), (111, 235599), (117, 223517), (259, 100971), (273, 95793), (333, 78533), (481, 54369), (777, 33657), (819, 31931), (863, 30303), (1443, 18123), (2331, 11219), (2589, 10101), (3367, 7767), (4329, 6041)]