26217351

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 41399424

約数和(自身を除く): 15182073

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 197, 279, 477, 591, 837, 1431, 1643, 1773, 2511, 4293, 4929, 5319, 6107, 10441, 14787, 15957, 18321, 31323, 44361, 54963, 93969, 133083, 164889, 281907, 323671, 494667, 845721, 971013, 2913039, 8739117, 26217351]

約数ペア:

[(1, 26217351), (3, 8739117), (9, 2913039), (27, 971013), (31, 845721), (53, 494667), (81, 323671), (93, 281907), (159, 164889), (197, 133083), (279, 93969), (477, 54963), (591, 44361), (837, 31323), (1431, 18321), (1643, 15957), (1773, 14787), (2511, 10441), (4293, 6107), (4929, 5319)]