51696801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19211}}^1$

素因数の和:19253

約数の個数: 24

約数和(自身を含む): 83918016

約数和(自身を除く): 32221215

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 19211, 57633, 172899, 249743, 441853, 749229, 1325559, 2247687, 3976677, 5744089, 17232267, 51696801]

約数ペア:

[(1, 51696801), (3, 17232267), (9, 5744089), (13, 3976677), (23, 2247687), (39, 1325559), (69, 749229), (117, 441853), (207, 249743), (299, 172899), (897, 57633), (2691, 19211)]