243126273

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 363438000

約数和(自身を除く): 120311727

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 499, 507, 961, 1209, 1497, 2883, 5239, 6487, 12493, 15469, 15717, 19461, 37479, 46407, 84331, 162409, 201097, 252993, 479539, 487227, 603291, 1438617, 2614261, 6234007, 7842783, 18702021, 81042091, 243126273]

約数ペア:

[(1, 243126273), (3, 81042091), (13, 18702021), (31, 7842783), (39, 6234007), (93, 2614261), (169, 1438617), (403, 603291), (499, 487227), (507, 479539), (961, 252993), (1209, 201097), (1497, 162409), (2883, 84331), (5239, 46407), (6487, 37479), (12493, 19461), (15469, 15717)]