65971017

素因数分解:

$3^4\times 7^1\times {\mathrm{116351}}^1$

素因数の和:116370

約数の個数: 20

約数和(自身を含む): 112628736

約数和(自身を除く): 46657719

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 116351, 349053, 814457, 1047159, 2443371, 3141477, 7330113, 9424431, 21990339, 65971017]

約数ペア:

[(1, 65971017), (3, 21990339), (7, 9424431), (9, 7330113), (21, 3141477), (27, 2443371), (63, 1047159), (81, 814457), (189, 349053), (567, 116351)]