9922941

素因数分解:

$3^2\times 7^2\times {\mathrm{22501}}^1$

素因数の和:22521

約数の個数: 18

約数和(自身を含む): 16673982

約数和(自身を除く): 6751041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 22501, 67503, 157507, 202509, 472521, 1102549, 1417563, 3307647, 9922941]

約数ペア:

[(1, 9922941), (3, 3307647), (7, 1417563), (9, 1102549), (21, 472521), (49, 202509), (63, 157507), (147, 67503), (441, 22501)]