42879573

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 67800096

約数和(自身を除く): 24920523

約数列:

[1, 3, 9, 11, 33, 99, 397, 1091, 1191, 3273, 3573, 4367, 9819, 12001, 13101, 36003, 39303, 108009, 433127, 1299381, 3898143, 4764397, 14293191, 42879573]

約数ペア:

[(1, 42879573), (3, 14293191), (9, 4764397), (11, 3898143), (33, 1299381), (99, 433127), (397, 108009), (1091, 39303), (1191, 36003), (3273, 13101), (3573, 12001), (4367, 9819)]