26208819

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10667}}^1$

素因数の和:10696

約数の個数: 32

約数和(自身を含む): 47792640

約数和(自身を除く): 21583821

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 10667, 32001, 74669, 96003, 138671, 224007, 288009, 416013, 672021, 970697, 1248039, 2016063, 2912091, 3744117, 8736273, 26208819]

約数ペア:

[(1, 26208819), (3, 8736273), (7, 3744117), (9, 2912091), (13, 2016063), (21, 1248039), (27, 970697), (39, 672021), (63, 416013), (91, 288009), (117, 224007), (189, 138671), (273, 96003), (351, 74669), (819, 32001), (2457, 10667)]