13104909

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 21466368

約数和(自身を除く): 8361459

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 307, 459, 527, 837, 921, 1377, 1581, 2511, 2763, 4743, 5219, 8289, 9517, 14229, 15657, 24867, 28551, 42687, 46971, 85653, 140913, 161789, 256959, 422739, 485367, 770877, 1456101, 4368303, 13104909]

約数ペア:

[(1, 13104909), (3, 4368303), (9, 1456101), (17, 770877), (27, 485367), (31, 422739), (51, 256959), (81, 161789), (93, 140913), (153, 85653), (279, 46971), (307, 42687), (459, 28551), (527, 24867), (837, 15657), (921, 14229), (1377, 9517), (1581, 8289), (2511, 5219), (2763, 4743)]