29488131

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 20

約数和(自身を含む): 44662552

約数和(自身を除く): 15174421

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 4987, 5913, 14961, 44883, 134649, 364051, 403947, 1092153, 3276459, 9829377, 29488131]

約数ペア:

[(1, 29488131), (3, 9829377), (9, 3276459), (27, 1092153), (73, 403947), (81, 364051), (219, 134649), (657, 44883), (1971, 14961), (4987, 5913)]