48928887

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 87552000

約数和(自身を除く): 38623113

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 87, 113, 189, 203, 237, 261, 339, 553, 609, 711, 783, 791, 1017, 1659, 1827, 2133, 2291, 2373, 3051, 3277, 4977, 5481, 6873, 7119, 8927, 9831, 14931, 16037, 20619, 21357, 22939, 26781, 29493, 48111, 61857, 62489, 68817, 80343, 88479, 144333, 187467, 206451, 241029, 258883, 432999, 562401, 619353, 776649, 1687203, 1812181, 2329947, 5436543, 6989841, 16309629, 48928887]

約数ペア:

[(1, 48928887), (3, 16309629), (7, 6989841), (9, 5436543), (21, 2329947), (27, 1812181), (29, 1687203), (63, 776649), (79, 619353), (87, 562401), (113, 432999), (189, 258883), (203, 241029), (237, 206451), (261, 187467), (339, 144333), (553, 88479), (609, 80343), (711, 68817), (783, 62489), (791, 61857), (1017, 48111), (1659, 29493), (1827, 26781), (2133, 22939), (2291, 21357), (2373, 20619), (3051, 16037), (3277, 14931), (4977, 9831), (5481, 8927), (6873, 7119)]