22401603

素因数分解:

$3^4\times 7^1\times {\mathrm{39509}}^1$

素因数の和:39528

約数の個数: 20

約数和(自身を含む): 38245680

約数和(自身を除く): 15844077

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39509, 118527, 276563, 355581, 829689, 1066743, 2489067, 3200229, 7467201, 22401603]

約数ペア:

[(1, 22401603), (3, 7467201), (7, 3200229), (9, 2489067), (21, 1066743), (27, 829689), (63, 355581), (81, 276563), (189, 118527), (567, 39509)]