47808711

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1091}}^1$

素因数の和:1644

約数の個数: 20

約数和(自身を含む): 71615544

約数和(自身を除く): 23806833

約数列:

[1, 3, 9, 27, 81, 541, 1091, 1623, 3273, 4869, 9819, 14607, 29457, 43821, 88371, 590231, 1770693, 5312079, 15936237, 47808711]

約数ペア:

[(1, 47808711), (3, 15936237), (9, 5312079), (27, 1770693), (81, 590231), (541, 88371), (1091, 43821), (1623, 29457), (3273, 14607), (4869, 9819)]