1180451584647

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{615780691}}^1$

素因数の和:615780771

約数の個数: 16

約数和(自身を含む): 1773448392960

約数和(自身を除く): 592996808313

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 615780691, 1847342073, 5542026219, 16626078657, 43720429061, 131161287183, 393483861549, 1180451584647]

約数ペア:

[(1, 1180451584647), (3, 393483861549), (9, 131161287183), (27, 43720429061), (71, 16626078657), (213, 5542026219), (639, 1847342073), (1917, 615780691)]