4920993

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 4304223

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 263, 297, 567, 693, 789, 891, 1701, 1841, 2079, 2367, 2673, 2893, 5523, 6237, 7101, 8679, 16569, 18711, 20251, 21303, 26037, 49707, 60753, 63909, 78111, 149121, 182259, 234333, 447363, 546777, 702999, 1640331, 4920993]

約数ペア:

[(1, 4920993), (3, 1640331), (7, 702999), (9, 546777), (11, 447363), (21, 234333), (27, 182259), (33, 149121), (63, 78111), (77, 63909), (81, 60753), (99, 49707), (189, 26037), (231, 21303), (243, 20251), (263, 18711), (297, 16569), (567, 8679), (693, 7101), (789, 6237), (891, 5523), (1701, 2893), (1841, 2673), (2079, 2367)]