201460203

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8263}}^1$

素因数の和:8325

約数の個数: 40

約数和(自身を含む): 351980288

約数和(自身を除く): 150520085

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 8263, 24381, 24789, 57841, 74367, 173523, 223101, 355309, 520569, 669303, 1065927, 1561707, 2487163, 3197781, 4685121, 7461489, 9593343, 22384467, 28780029, 67153401, 201460203]

約数ペア:

[(1, 201460203), (3, 67153401), (7, 28780029), (9, 22384467), (21, 9593343), (27, 7461489), (43, 4685121), (63, 3197781), (81, 2487163), (129, 1561707), (189, 1065927), (301, 669303), (387, 520569), (567, 355309), (903, 223101), (1161, 173523), (2709, 74367), (3483, 57841), (8127, 24789), (8263, 24381)]