3907629

素因数分解:

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

素因数の和:302

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 2543571

約数列:

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

約数ペア:

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