310808961

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 473552640

約数和(自身を除く): 162743679

約数列:

[1, 3, 9, 27, 71, 73, 213, 219, 639, 657, 1917, 1971, 2221, 5183, 6663, 15549, 19989, 46647, 59967, 139941, 157691, 162133, 473073, 486399, 1419219, 1459197, 4257657, 4377591, 11511443, 34534329, 103602987, 310808961]

約数ペア:

[(1, 310808961), (3, 103602987), (9, 34534329), (27, 11511443), (71, 4377591), (73, 4257657), (213, 1459197), (219, 1419219), (639, 486399), (657, 473073), (1917, 162133), (1971, 157691), (2221, 139941), (5183, 59967), (6663, 46647), (15549, 19989)]