72052659

素因数分解:

$3^5\times 7^1\times {\mathrm{42359}}^1$

素因数の和:42381

約数の個数: 24

約数和(自身を含む): 123352320

約数和(自身を除く): 51299661

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 42359, 127077, 296513, 381231, 889539, 1143693, 2668617, 3431079, 8005851, 10293237, 24017553, 72052659]

約数ペア:

[(1, 72052659), (3, 24017553), (7, 10293237), (9, 8005851), (21, 3431079), (27, 2668617), (63, 1143693), (81, 889539), (189, 381231), (243, 296513), (567, 127077), (1701, 42359)]