836693739

素因数分解:

$3^3\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2731}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 1418017280

約数和(自身を除く): 581323541

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1621, 2731, 4863, 8193, 11347, 14589, 19117, 24579, 34041, 43767, 57351, 73737, 102123, 172053, 306369, 516159, 4426951, 13280853, 30988657, 39842559, 92965971, 119527677, 278897913, 836693739]

約数ペア:

[(1, 836693739), (3, 278897913), (7, 119527677), (9, 92965971), (21, 39842559), (27, 30988657), (63, 13280853), (189, 4426951), (1621, 516159), (2731, 306369), (4863, 172053), (8193, 102123), (11347, 73737), (14589, 57351), (19117, 43767), (24579, 34041)]