320136621

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{116371}}^1$

素因数の和:116512

約数の個数: 16

約数和(自身を含む): 491555328

約数和(自身を除く): 171418707

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 116371, 349113, 814597, 2443791, 15244601, 45733803, 106712207, 320136621]

約数ペア:

[(1, 320136621), (3, 106712207), (7, 45733803), (21, 15244601), (131, 2443791), (393, 814597), (917, 349113), (2751, 116371)]