65902302039

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8991991}}^1$

素因数の和:8992350

約数の個数: 16

約数和(自身を含む): 100710310400

約数和(自身を除く): 34808008361

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 8991991, 26975973, 62943937, 188831811, 3138204859, 9414614577, 21967434013, 65902302039]

約数ペア:

[(1, 65902302039), (3, 21967434013), (7, 9414614577), (21, 3138204859), (349, 188831811), (1047, 62943937), (2443, 26975973), (7329, 8991991)]