247152087

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100591}}^1$

素因数の和:100620

約数の個数: 32

約数和(自身を含む): 450652160

約数和(自身を除く): 203500073

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 100591, 301773, 704137, 905319, 1307683, 2112411, 2715957, 3923049, 6337233, 9153781, 11769147, 19011699, 27461343, 35307441, 82384029, 247152087]

約数ペア:

[(1, 247152087), (3, 82384029), (7, 35307441), (9, 27461343), (13, 19011699), (21, 11769147), (27, 9153781), (39, 6337233), (63, 3923049), (91, 2715957), (117, 2112411), (189, 1307683), (273, 905319), (351, 704137), (819, 301773), (2457, 100591)]