84674241

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 136836480

約数和(自身を除く): 52162239

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1487, 1539, 2109, 2997, 4461, 6327, 13383, 18981, 28253, 40149, 55019, 56943, 84759, 120447, 165057, 254277, 495171, 762831, 1045361, 1485513, 2288493, 3136083, 4456539, 9408249, 28224747, 84674241]

約数ペア:

[(1, 84674241), (3, 28224747), (9, 9408249), (19, 4456539), (27, 3136083), (37, 2288493), (57, 1485513), (81, 1045361), (111, 762831), (171, 495171), (333, 254277), (513, 165057), (703, 120447), (999, 84759), (1487, 56943), (1539, 55019), (2109, 40149), (2997, 28253), (4461, 18981), (6327, 13383)]