54298566

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{20521}}^1$

素因数の和:20546

約数の個数: 48

約数和(自身を含む): 140370480

約数和(自身を除く): 86071914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 20521, 41042, 61563, 123126, 143647, 184689, 287294, 369378, 430941, 554067, 861882, 1005529, 1108134, 1292823, 2011058, 2585646, 3016587, 3878469, 6033174, 7756938, 9049761, 18099522, 27149283, 54298566]

約数ペア:

[(1, 54298566), (2, 27149283), (3, 18099522), (6, 9049761), (7, 7756938), (9, 6033174), (14, 3878469), (18, 3016587), (21, 2585646), (27, 2011058), (42, 1292823), (49, 1108134), (54, 1005529), (63, 861882), (98, 554067), (126, 430941), (147, 369378), (189, 287294), (294, 184689), (378, 143647), (441, 123126), (882, 61563), (1323, 41042), (2646, 20521)]