1515059721

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{62141}}^1$

素因数の和:62203

約数の個数: 40

約数和(自身を含む): 2646752064

約数和(自身を除く): 1131692343

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 62141, 186423, 434987, 559269, 1304961, 1677807, 2672063, 3914883, 5033421, 8016189, 11744649, 18704441, 24048567, 35233947, 56113323, 72145701, 168339969, 216437103, 505019907, 1515059721]

約数ペア:

[(1, 1515059721), (3, 505019907), (7, 216437103), (9, 168339969), (21, 72145701), (27, 56113323), (43, 35233947), (63, 24048567), (81, 18704441), (129, 11744649), (189, 8016189), (301, 5033421), (387, 3914883), (567, 2672063), (903, 1677807), (1161, 1304961), (2709, 559269), (3483, 434987), (8127, 186423), (24381, 62141)]