2501384787

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{19541}}^1$

素因数の和:19992

約数の個数: 32

約数和(自身を含む): 4052229120

約数和(自身を除く): 1550844333

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 431, 1293, 3879, 4741, 11637, 14223, 19541, 42669, 58623, 128007, 175869, 214951, 527607, 644853, 1934559, 5803677, 8422171, 25266513, 75799539, 92643881, 227398617, 277931643, 833794929, 2501384787]

約数ペア:

[(1, 2501384787), (3, 833794929), (9, 277931643), (11, 227398617), (27, 92643881), (33, 75799539), (99, 25266513), (297, 8422171), (431, 5803677), (1293, 1934559), (3879, 644853), (4741, 527607), (11637, 214951), (14223, 175869), (19541, 128007), (42669, 58623)]