4090203

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 6702080

約数和(自身を除く): 2611877

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 271, 351, 387, 559, 813, 1161, 1677, 2439, 3523, 5031, 7317, 10569, 11653, 15093, 31707, 34959, 95121, 104877, 151489, 314631, 454467, 1363401, 4090203]

約数ペア:

[(1, 4090203), (3, 1363401), (9, 454467), (13, 314631), (27, 151489), (39, 104877), (43, 95121), (117, 34959), (129, 31707), (271, 15093), (351, 11653), (387, 10569), (559, 7317), (813, 5031), (1161, 3523), (1677, 2439)]