407101239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{40351}}^1$

素因数の和:40435

約数の個数: 24

約数和(自身を含む): 629491200

約数和(自身を除く): 222389961

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 40351, 121053, 363159, 766669, 2300007, 2380709, 6900021, 7142127, 21426381, 45233471, 135700413, 407101239]

約数ペア:

[(1, 407101239), (3, 135700413), (9, 45233471), (19, 21426381), (57, 7142127), (59, 6900021), (171, 2380709), (177, 2300007), (531, 766669), (1121, 363159), (3363, 121053), (10089, 40351)]