1395999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 2246400

約数和(自身を除く): 850401

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 239, 531, 649, 717, 1947, 2151, 2629, 5841, 7887, 14101, 23661, 42303, 126909, 155111, 465333, 1395999]

約数ペア:

[(1, 1395999), (3, 465333), (9, 155111), (11, 126909), (33, 42303), (59, 23661), (99, 14101), (177, 7887), (239, 5841), (531, 2629), (649, 2151), (717, 1947)]