9888237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 16099776

約数和(自身を除く): 6211539

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 167, 387, 459, 501, 731, 1161, 1377, 1503, 2193, 2839, 3483, 4509, 6579, 7181, 8517, 13527, 19737, 21543, 25551, 59211, 64629, 76653, 122077, 193887, 229959, 366231, 581661, 1098693, 3296079, 9888237]

約数ペア:

[(1, 9888237), (3, 3296079), (9, 1098693), (17, 581661), (27, 366231), (43, 229959), (51, 193887), (81, 122077), (129, 76653), (153, 64629), (167, 59211), (387, 25551), (459, 21543), (501, 19737), (731, 13527), (1161, 8517), (1377, 7181), (1503, 6579), (2193, 4509), (2839, 3483)]