48389319

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 81105024

約数和(自身を除く): 32715705

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 243, 297, 387, 421, 473, 891, 1161, 1263, 1419, 2673, 3483, 3789, 4257, 4631, 10449, 11367, 12771, 13893, 18103, 34101, 38313, 41679, 54309, 102303, 114939, 125037, 162927, 199133, 375111, 488781, 597399, 1125333, 1466343, 1792197, 4399029, 5376591, 16129773, 48389319]

約数ペア:

[(1, 48389319), (3, 16129773), (9, 5376591), (11, 4399029), (27, 1792197), (33, 1466343), (43, 1125333), (81, 597399), (99, 488781), (129, 375111), (243, 199133), (297, 162927), (387, 125037), (421, 114939), (473, 102303), (891, 54309), (1161, 41679), (1263, 38313), (1419, 34101), (2673, 18103), (3483, 13893), (3789, 12771), (4257, 11367), (4631, 10449)]