8751264639

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{420997}}^1$

素因数の和:421067

約数の個数: 24

約数和(自身を含む): 12943162512

約数和(自身を除く): 4191897873

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 6929, 20787, 420997, 1262991, 5472961, 16418883, 17260877, 51782631, 71148493, 213445479, 224391401, 673174203, 2917088213, 8751264639]

約数ペア:

[(1, 8751264639), (3, 2917088213), (13, 673174203), (39, 224391401), (41, 213445479), (123, 71148493), (169, 51782631), (507, 17260877), (533, 16418883), (1599, 5472961), (6929, 1262991), (20787, 420997)]