1885923

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 28

約数和(自身を含む): 3060400

約数和(自身を除く): 1174477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 243, 351, 597, 729, 1053, 1791, 2587, 3159, 5373, 7761, 9477, 16119, 23283, 48357, 69849, 145071, 209547, 628641, 1885923]

約数ペア:

[(1, 1885923), (3, 628641), (9, 209547), (13, 145071), (27, 69849), (39, 48357), (81, 23283), (117, 16119), (199, 9477), (243, 7761), (351, 5373), (597, 3159), (729, 2587), (1053, 1791)]