11942271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 19094400

約数和(自身を除く): 7152129

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 1699, 2343, 5097, 7029, 15291, 18689, 56067, 120629, 168201, 361887, 1085661, 1326919, 3980757, 11942271]

約数ペア:

[(1, 11942271), (3, 3980757), (9, 1326919), (11, 1085661), (33, 361887), (71, 168201), (99, 120629), (213, 56067), (639, 18689), (781, 15291), (1699, 7029), (2343, 5097)]