4187997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2724003

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 239, 297, 531, 649, 717, 1593, 1947, 2151, 2629, 5841, 6453, 7887, 14101, 17523, 23661, 42303, 70983, 126909, 155111, 380727, 465333, 1395999, 4187997]

約数ペア:

[(1, 4187997), (3, 1395999), (9, 465333), (11, 380727), (27, 155111), (33, 126909), (59, 70983), (99, 42303), (177, 23661), (239, 17523), (297, 14101), (531, 7887), (649, 6453), (717, 5841), (1593, 2629), (1947, 2151)]