31896153

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 49082880

約数和(自身を除く): 17186727

約数列:

[1, 3, 9, 27, 43, 83, 129, 249, 331, 387, 747, 993, 1161, 2241, 2979, 3569, 8937, 10707, 14233, 27473, 32121, 42699, 82419, 96363, 128097, 247257, 384291, 741771, 1181339, 3544017, 10632051, 31896153]

約数ペア:

[(1, 31896153), (3, 10632051), (9, 3544017), (27, 1181339), (43, 741771), (83, 384291), (129, 247257), (249, 128097), (331, 96363), (387, 82419), (747, 42699), (993, 32121), (1161, 27473), (2241, 14233), (2979, 10707), (3569, 8937)]