2051249643

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{55333}}^1$

素因数の和:56715

約数の個数: 16

約数和(自身を含む): 3041156640

約数和(自身を除く): 989906997

約数列:

[1, 3, 9, 27, 1373, 4119, 12357, 37071, 55333, 165999, 497997, 1493991, 75972209, 227916627, 683749881, 2051249643]

約数ペア:

[(1, 2051249643), (3, 683749881), (9, 227916627), (27, 75972209), (1373, 1493991), (4119, 497997), (12357, 165999), (37071, 55333)]