83711979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1993}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 130646880

約数和(自身を除く): 46934901

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 1993, 3231, 4667, 5979, 14001, 17937, 25909, 42003, 77727, 233181, 715487, 2146461, 6439383, 9301331, 27903993, 83711979]

約数ペア:

[(1, 83711979), (3, 27903993), (9, 9301331), (13, 6439383), (39, 2146461), (117, 715487), (359, 233181), (1077, 77727), (1993, 42003), (3231, 25909), (4667, 17937), (5979, 14001)]