3776991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 5744640

約数和(自身を除く): 1967649

約数列:

[1, 3, 19, 23, 43, 57, 67, 69, 129, 201, 437, 817, 989, 1273, 1311, 1541, 2451, 2881, 2967, 3819, 4623, 8643, 18791, 29279, 54739, 56373, 66263, 87837, 164217, 198789, 1258997, 3776991]

約数ペア:

[(1, 3776991), (3, 1258997), (19, 198789), (23, 164217), (43, 87837), (57, 66263), (67, 56373), (69, 54739), (129, 29279), (201, 18791), (437, 8643), (817, 4623), (989, 3819), (1273, 2967), (1311, 2881), (1541, 2451)]