81548226

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{9227}}^1$

素因数の和:9726

約数の個数: 24

約数和(自身を含む): 177066864

約数和(自身を除く): 95518638

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 9227, 18454, 27681, 55362, 83043, 166086, 4530457, 9060914, 13591371, 27182742, 40774113, 81548226]

約数ペア:

[(1, 81548226), (2, 40774113), (3, 27182742), (6, 13591371), (9, 9060914), (18, 4530457), (491, 166086), (982, 83043), (1473, 55362), (2946, 27681), (4419, 18454), (8838, 9227)]