2756007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1512153

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 227, 639, 681, 1349, 2043, 4047, 4313, 12141, 12939, 16117, 38817, 48351, 145053, 306223, 918669, 2756007]

約数ペア:

[(1, 2756007), (3, 918669), (9, 306223), (19, 145053), (57, 48351), (71, 38817), (171, 16117), (213, 12939), (227, 12141), (639, 4313), (681, 4047), (1349, 2043)]