51380769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 79234560

約数和(自身を除く): 27853791

約数列:

[1, 3, 11, 19, 33, 57, 209, 227, 361, 627, 681, 1083, 2497, 3971, 4313, 6859, 7491, 11913, 12939, 20577, 47443, 75449, 81947, 142329, 226347, 245841, 901417, 1556993, 2704251, 4670979, 17126923, 51380769]

約数ペア:

[(1, 51380769), (3, 17126923), (11, 4670979), (19, 2704251), (33, 1556993), (57, 901417), (209, 245841), (227, 226347), (361, 142329), (627, 81947), (681, 75449), (1083, 47443), (2497, 20577), (3971, 12939), (4313, 11913), (6859, 7491)]