156629161701

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{81705353}}^1$

素因数の和:81705433

約数の個数: 16

約数和(自身を含む): 235311419520

約数和(自身を除く): 78682257819

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 81705353, 245116059, 735348177, 2206044531, 5801080063, 17403240189, 52209720567, 156629161701]

約数ペア:

[(1, 156629161701), (3, 52209720567), (9, 17403240189), (27, 5801080063), (71, 2206044531), (213, 735348177), (639, 245116059), (1917, 81705353)]