39907827

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 59627568

約数和(自身を除く): 19719741

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 1021, 3063, 4343, 9189, 13029, 39087, 43903, 103121, 131709, 309363, 395127, 928089, 4434203, 13302609, 39907827]

約数ペア:

[(1, 39907827), (3, 13302609), (9, 4434203), (43, 928089), (101, 395127), (129, 309363), (303, 131709), (387, 103121), (909, 43903), (1021, 39087), (3063, 13029), (4343, 9189)]