181275894

素因数分解:

$2^1\times 3^4\times {\mathrm{1118987}}^1$

素因数の和:1119001

約数の個数: 20

約数和(自身を含む): 406192644

約数和(自身を除く): 224916750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1118987, 2237974, 3356961, 6713922, 10070883, 20141766, 30212649, 60425298, 90637947, 181275894]

約数ペア:

[(1, 181275894), (2, 90637947), (3, 60425298), (6, 30212649), (9, 20141766), (18, 10070883), (27, 6713922), (54, 3356961), (81, 2237974), (162, 1118987)]