11722887

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 19514880

約数和(自身を除く): 7791993

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 223, 297, 531, 649, 669, 891, 1593, 1947, 2007, 2453, 4779, 5841, 6021, 7359, 13157, 17523, 18063, 22077, 39471, 52569, 66231, 118413, 144727, 198693, 355239, 434181, 1065717, 1302543, 3907629, 11722887]

約数ペア:

[(1, 11722887), (3, 3907629), (9, 1302543), (11, 1065717), (27, 434181), (33, 355239), (59, 198693), (81, 144727), (99, 118413), (177, 66231), (223, 52569), (297, 39471), (531, 22077), (649, 18063), (669, 17523), (891, 13157), (1593, 7359), (1947, 6021), (2007, 5841), (2453, 4779)]