26777421

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 43266496

約数和(自身を除く): 16489075

約数列:

[1, 3, 9, 11, 33, 67, 99, 121, 201, 363, 367, 603, 737, 1089, 1101, 2211, 3303, 4037, 6633, 8107, 12111, 24321, 24589, 36333, 44407, 72963, 73767, 133221, 221301, 270479, 399663, 811437, 2434311, 2975269, 8925807, 26777421]

約数ペア:

[(1, 26777421), (3, 8925807), (9, 2975269), (11, 2434311), (33, 811437), (67, 399663), (99, 270479), (121, 221301), (201, 133221), (363, 73767), (367, 72963), (603, 44407), (737, 36333), (1089, 24589), (1101, 24321), (2211, 12111), (3303, 8107), (4037, 6633)]