47494917

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5314

約数の個数: 20

約数和(自身を含む): 71590860

約数和(自身を除く): 24095943

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 5189, 9153, 15567, 46701, 140103, 420309, 586357, 1759071, 5277213, 15831639, 47494917]

約数ペア:

[(1, 47494917), (3, 15831639), (9, 5277213), (27, 1759071), (81, 586357), (113, 420309), (339, 140103), (1017, 46701), (3051, 15567), (5189, 9153)]