4390305921

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{2227451}}^1$

素因数の和:2227533

約数の個数: 16

約数和(自身を含む): 6593257920

約数和(自身を除く): 2202951999

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 2227451, 6682353, 20047059, 60141177, 162603923, 487811769, 1463435307, 4390305921]

約数ペア:

[(1, 4390305921), (3, 1463435307), (9, 487811769), (27, 162603923), (73, 60141177), (219, 20047059), (657, 6682353), (1971, 2227451)]