56510541

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 90256320

約数和(自身を除く): 33745779

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 171, 219, 503, 513, 657, 1387, 1509, 1539, 1971, 4161, 4527, 5913, 9557, 12483, 13581, 28671, 36719, 37449, 40743, 86013, 110157, 112347, 258039, 330471, 697661, 774117, 991413, 2092983, 2974239, 6278949, 18836847, 56510541]

約数ペア:

[(1, 56510541), (3, 18836847), (9, 6278949), (19, 2974239), (27, 2092983), (57, 991413), (73, 774117), (81, 697661), (171, 330471), (219, 258039), (503, 112347), (513, 110157), (657, 86013), (1387, 40743), (1509, 37449), (1539, 36719), (1971, 28671), (4161, 13581), (4527, 12483), (5913, 9557)]