27661953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1021}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 40324032

約数和(自身を除く): 12662079

約数列:

[1, 3, 11, 33, 821, 1021, 2463, 3063, 9031, 11231, 27093, 33693, 838241, 2514723, 9220651, 27661953]

約数ペア:

[(1, 27661953), (3, 9220651), (11, 2514723), (33, 838241), (821, 33693), (1021, 27093), (2463, 11231), (3063, 9031)]