4138641

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:942

約数の個数: 24

約数和(自身を含む): 6646560

約数和(自身を除く): 2507919

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 907, 1521, 2721, 4563, 8163, 11791, 24489, 35373, 106119, 153283, 318357, 459849, 1379547, 4138641]

約数ペア:

[(1, 4138641), (3, 1379547), (9, 459849), (13, 318357), (27, 153283), (39, 106119), (117, 35373), (169, 24489), (351, 11791), (507, 8163), (907, 4563), (1521, 2721)]