17513847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 28647360

約数和(自身を除く): 11133513

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1217, 1599, 3651, 4797, 10953, 14391, 15821, 32859, 47463, 49897, 142389, 149691, 427167, 449073, 648661, 1347219, 1945983, 5837949, 17513847]

約数ペア:

[(1, 17513847), (3, 5837949), (9, 1945983), (13, 1347219), (27, 648661), (39, 449073), (41, 427167), (117, 149691), (123, 142389), (351, 49897), (369, 47463), (533, 32859), (1107, 15821), (1217, 14391), (1599, 10953), (3651, 4797)]