8902845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 18090240

約数和(自身を除く): 9187395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 9421, 28263, 47105, 65947, 84789, 141315, 197841, 254367, 329735, 423945, 593523, 989205, 1271835, 1780569, 2967615, 8902845]

約数ペア:

[(1, 8902845), (3, 2967615), (5, 1780569), (7, 1271835), (9, 989205), (15, 593523), (21, 423945), (27, 329735), (35, 254367), (45, 197841), (63, 141315), (105, 84789), (135, 65947), (189, 47105), (315, 28263), (945, 9421)]