7763637

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 12386304

約数和(自身を除く): 4622667

約数列:

[1, 3, 7, 21, 41, 71, 123, 127, 213, 287, 381, 497, 861, 889, 1491, 2667, 2911, 5207, 8733, 9017, 15621, 20377, 27051, 36449, 61131, 63119, 109347, 189357, 369697, 1109091, 2587879, 7763637]

約数ペア:

[(1, 7763637), (3, 2587879), (7, 1109091), (21, 369697), (41, 189357), (71, 109347), (123, 63119), (127, 61131), (213, 36449), (287, 27051), (381, 20377), (497, 15621), (861, 9017), (889, 8733), (1491, 5207), (2667, 2911)]