40143123

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 60622848

約数和(自身を除く): 20479725

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2207, 6063, 6621, 18189, 19863, 94901, 103729, 284703, 311187, 854109, 933561, 4460347, 13381041, 40143123]

約数ペア:

[(1, 40143123), (3, 13381041), (9, 4460347), (43, 933561), (47, 854109), (129, 311187), (141, 284703), (387, 103729), (423, 94901), (2021, 19863), (2207, 18189), (6063, 6621)]