23849721

素因数分解:

$3^5\times 7^2\times {\mathrm{2003}}^1$

素因数の和:2032

約数の個数: 36

約数和(自身を含む): 41578992

約数和(自身を除く): 17729271

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 2003, 3969, 6009, 11907, 14021, 18027, 42063, 54081, 98147, 126189, 162243, 294441, 378567, 486729, 883323, 1135701, 2649969, 3407103, 7949907, 23849721]

約数ペア:

[(1, 23849721), (3, 7949907), (7, 3407103), (9, 2649969), (21, 1135701), (27, 883323), (49, 486729), (63, 378567), (81, 294441), (147, 162243), (189, 126189), (243, 98147), (441, 54081), (567, 42063), (1323, 18027), (1701, 14021), (2003, 11907), (3969, 6009)]