13293863991

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6934723}}^1$

素因数の和:6934803

約数の個数: 16

約数和(自身を含む): 19972005120

約数和(自身を除く): 6678141129

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6934723, 20804169, 62412507, 187237521, 492365333, 1477095999, 4431287997, 13293863991]

約数ペア:

[(1, 13293863991), (3, 4431287997), (9, 1477095999), (27, 492365333), (71, 187237521), (213, 62412507), (639, 20804169), (1917, 6934723)]