219064959

素因数分解:

$3^3\times {\mathrm{2281}}^1\times {\mathrm{3557}}^1$

素因数の和:5847

約数の個数: 16

約数和(自身を含む): 324774240

約数和(自身を除く): 105709281

約数列:

[1, 3, 9, 27, 2281, 3557, 6843, 10671, 20529, 32013, 61587, 96039, 8113517, 24340551, 73021653, 219064959]

約数ペア:

[(1, 219064959), (3, 73021653), (9, 24340551), (27, 8113517), (2281, 96039), (3557, 61587), (6843, 32013), (10671, 20529)]