388581453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{10477}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 606424728

約数和(自身を除く): 217843275

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 2853, 4121, 10477, 12363, 31431, 37089, 94293, 136201, 408603, 1225809, 3321209, 9963627, 29890881, 43175717, 129527151, 388581453]

約数ペア:

[(1, 388581453), (3, 129527151), (9, 43175717), (13, 29890881), (39, 9963627), (117, 3321209), (317, 1225809), (951, 408603), (2853, 136201), (4121, 94293), (10477, 37089), (12363, 31431)]