27665946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19987

約数の個数: 48

約数和(自身を含む): 74737728

約数和(自身を除く): 47071782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 19961, 39922, 59883, 119766, 139727, 179649, 219571, 279454, 359298, 419181, 439142, 658713, 838362, 1257543, 1317426, 1536997, 1976139, 2515086, 3073994, 3952278, 4610991, 9221982, 13832973, 27665946]

約数ペア:

[(1, 27665946), (2, 13832973), (3, 9221982), (6, 4610991), (7, 3952278), (9, 3073994), (11, 2515086), (14, 1976139), (18, 1536997), (21, 1317426), (22, 1257543), (33, 838362), (42, 658713), (63, 439142), (66, 419181), (77, 359298), (99, 279454), (126, 219571), (154, 179649), (198, 139727), (231, 119766), (462, 59883), (693, 39922), (1386, 19961)]