9215871

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 14511744

約数和(自身を除く): 5295873

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 883, 1491, 2649, 3479, 6181, 10437, 18543, 43267, 62693, 129801, 188079, 438851, 1316553, 3071957, 9215871]

約数ペア:

[(1, 9215871), (3, 3071957), (7, 1316553), (21, 438851), (49, 188079), (71, 129801), (147, 62693), (213, 43267), (497, 18543), (883, 10437), (1491, 6181), (2649, 3479)]