204515361

素因数分解:

$3^5\times {\mathrm{557}}^1\times {\mathrm{1511}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 307105344

約数和(自身を除く): 102589983

約数列:

[1, 3, 9, 27, 81, 243, 557, 1511, 1671, 4533, 5013, 13599, 15039, 40797, 45117, 122391, 135351, 367173, 841627, 2524881, 7574643, 22723929, 68171787, 204515361]

約数ペア:

[(1, 204515361), (3, 68171787), (9, 22723929), (27, 7574643), (81, 2524881), (243, 841627), (557, 367173), (1511, 135351), (1671, 122391), (4533, 45117), (5013, 40797), (13599, 15039)]