26553609

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 16770231

約数列:

[1, 3, 9, 17, 27, 41, 51, 83, 123, 153, 249, 289, 369, 459, 697, 747, 867, 1107, 1411, 2091, 2241, 2601, 3403, 4233, 6273, 7803, 10209, 11849, 12699, 18819, 23987, 30627, 35547, 38097, 57851, 71961, 91881, 106641, 173553, 215883, 319923, 520659, 647649, 983467, 1561977, 2950401, 8851203, 26553609]

約数ペア:

[(1, 26553609), (3, 8851203), (9, 2950401), (17, 1561977), (27, 983467), (41, 647649), (51, 520659), (83, 319923), (123, 215883), (153, 173553), (249, 106641), (289, 91881), (369, 71961), (459, 57851), (697, 38097), (747, 35547), (867, 30627), (1107, 23987), (1411, 18819), (2091, 12699), (2241, 11849), (2601, 10209), (3403, 7803), (4233, 6273)]