89012967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 133478400

約数和(自身を除く): 44465433

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 1579, 2451, 2967, 4737, 18791, 30001, 36317, 56373, 67897, 90003, 108951, 203691, 690023, 1290043, 1561631, 2070069, 3870129, 4684893, 29670989, 89012967]

約数ペア:

[(1, 89012967), (3, 29670989), (19, 4684893), (23, 3870129), (43, 2070069), (57, 1561631), (69, 1290043), (129, 690023), (437, 203691), (817, 108951), (989, 90003), (1311, 67897), (1579, 56373), (2451, 36317), (2967, 30001), (4737, 18791)]