72726057

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 107078400

約数和(自身を除く): 34352343

約数列:

[1, 3, 9, 79, 233, 237, 439, 699, 711, 1317, 2097, 3951, 18407, 34681, 55221, 102287, 104043, 165663, 306861, 312129, 920583, 8080673, 24242019, 72726057]

約数ペア:

[(1, 72726057), (3, 24242019), (9, 8080673), (79, 920583), (233, 312129), (237, 306861), (439, 165663), (699, 104043), (711, 102287), (1317, 55221), (2097, 34681), (3951, 18407)]