86405877

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7699}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 132132000

約数和(自身を除く): 45726123

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 7699, 11223, 23097, 69291, 223271, 331057, 669813, 993171, 2009439, 2979513, 9600653, 28801959, 86405877]

約数ペア:

[(1, 86405877), (3, 28801959), (9, 9600653), (29, 2979513), (43, 2009439), (87, 993171), (129, 669813), (261, 331057), (387, 223271), (1247, 69291), (3741, 23097), (7699, 11223)]