42548877

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12743}}^1$

素因数の和:12809

約数の個数: 24

約数和(自身を含む): 71570304

約数和(自身を除く): 29021427

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 12743, 38229, 89201, 114687, 267603, 675379, 802809, 2026137, 4727653, 6078411, 14182959, 42548877]

約数ペア:

[(1, 42548877), (3, 14182959), (7, 6078411), (9, 4727653), (21, 2026137), (53, 802809), (63, 675379), (159, 267603), (371, 114687), (477, 89201), (1113, 38229), (3339, 12743)]