20854047803463

素因数分解:

$3^3\times 7^1\times {\mathrm{612113}}^1\times {\mathrm{180259}}^1$

素因数の和:792388

約数の個数: 32

約数和(自身を含む): 35308694284800

約数和(自身を除く): 14454646481337

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 180259, 540777, 612113, 1261813, 1622331, 1836339, 3785439, 4284791, 4866993, 5509017, 11356317, 12854373, 16527051, 34068951, 38563119, 115689357, 110338877267, 331016631801, 772372140869, 993049895403, 2317116422607, 2979149686209, 6951349267821, 20854047803463]

約数ペア:

[(1, 20854047803463), (3, 6951349267821), (7, 2979149686209), (9, 2317116422607), (21, 993049895403), (27, 772372140869), (63, 331016631801), (189, 110338877267), (180259, 115689357), (540777, 38563119), (612113, 34068951), (1261813, 16527051), (1622331, 12854373), (1836339, 11356317), (3785439, 5509017), (4284791, 4866993)]