37222821

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{10687}}^1$

素因数の和:10742

約数の個数: 20

約数和(自身を含む): 56902912

約数和(自身を除く): 19680091

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 10687, 32061, 96183, 288549, 459541, 865647, 1378623, 4135869, 12407607, 37222821]

約数ペア:

[(1, 37222821), (3, 12407607), (9, 4135869), (27, 1378623), (43, 865647), (81, 459541), (129, 288549), (387, 96183), (1161, 32061), (3483, 10687)]