23897349

素因数分解:

$3^7\times 7^2\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 41879040

約数和(自身を除く): 17981691

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 223, 243, 441, 567, 669, 729, 1323, 1561, 1701, 2007, 2187, 3969, 4683, 5103, 6021, 10927, 11907, 14049, 15309, 18063, 32781, 35721, 42147, 54189, 98343, 107163, 126441, 162567, 295029, 379323, 487701, 885087, 1137969, 2655261, 3413907, 7965783, 23897349]

約数ペア:

[(1, 23897349), (3, 7965783), (7, 3413907), (9, 2655261), (21, 1137969), (27, 885087), (49, 487701), (63, 379323), (81, 295029), (147, 162567), (189, 126441), (223, 107163), (243, 98343), (441, 54189), (567, 42147), (669, 35721), (729, 32781), (1323, 18063), (1561, 15309), (1701, 14049), (2007, 11907), (2187, 10927), (3969, 6021), (4683, 5103)]