81686943921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{2001101}}^1$

素因数の和:2002352

約数の個数: 16

約数和(自身を含む): 118913485248

約数和(自身を除く): 37226541327

約数列:

[1, 3, 11, 33, 1237, 3711, 13607, 40821, 2001101, 6003303, 22012111, 66036333, 2475361937, 7426085811, 27228981307, 81686943921]

約数ペア:

[(1, 81686943921), (3, 27228981307), (11, 7426085811), (33, 2475361937), (1237, 66036333), (3711, 22012111), (13607, 6003303), (40821, 2001101)]