143995617

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{231877}}^1$

素因数の和:231909

約数の個数: 16

約数和(自身を含む): 222602880

約数和(自身を除く): 78607263

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 231877, 695631, 2086893, 5333171, 6260679, 15999513, 47998539, 143995617]

約数ペア:

[(1, 143995617), (3, 47998539), (9, 15999513), (23, 6260679), (27, 5333171), (69, 2086893), (207, 695631), (621, 231877)]