8888891427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{320563}}^1$

素因数の和:320664

約数の個数: 32

約数和(自身を含む): 14361267200

約数和(自身を除く): 5472375773

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 9243, 27729, 320563, 961689, 2885067, 4167319, 8655201, 12501957, 25324477, 37505871, 75973431, 112517613, 227920293, 329218201, 683760879, 987654603, 2962963809, 8888891427]

約数ペア:

[(1, 8888891427), (3, 2962963809), (9, 987654603), (13, 683760879), (27, 329218201), (39, 227920293), (79, 112517613), (117, 75973431), (237, 37505871), (351, 25324477), (711, 12501957), (1027, 8655201), (2133, 4167319), (3081, 2885067), (9243, 961689), (27729, 320563)]