47049471

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 80401920

約数和(自身を除く): 33352449

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2203, 2373, 3051, 6609, 7119, 15421, 19827, 21357, 46263, 59481, 138789, 248939, 416367, 746817, 1742573, 2240451, 5227719, 6721353, 15683157, 47049471]

約数ペア:

[(1, 47049471), (3, 15683157), (7, 6721353), (9, 5227719), (21, 2240451), (27, 1742573), (63, 746817), (113, 416367), (189, 248939), (339, 138789), (791, 59481), (1017, 46263), (2203, 21357), (2373, 19827), (3051, 15421), (6609, 7119)]