64684791

素因数分解:

$3^3\times {\mathrm{337}}^1\times {\mathrm{7109}}^1$

素因数の和:7455

約数の個数: 16

約数和(自身を含む): 96127200

約数和(自身を除く): 31442409

約数列:

[1, 3, 9, 27, 337, 1011, 3033, 7109, 9099, 21327, 63981, 191943, 2395733, 7187199, 21561597, 64684791]

約数ペア:

[(1, 64684791), (3, 21561597), (9, 7187199), (27, 2395733), (337, 191943), (1011, 63981), (3033, 21327), (7109, 9099)]