12770037

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1302

約数の個数: 36

約数和(自身を含む): 22407840

約数和(自身を除く): 9637803

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1259, 1449, 3381, 3777, 8813, 10143, 11331, 26439, 28957, 61691, 79317, 86871, 185073, 202699, 260613, 555219, 608097, 1418893, 1824291, 4256679, 12770037]

約数ペア:

[(1, 12770037), (3, 4256679), (7, 1824291), (9, 1418893), (21, 608097), (23, 555219), (49, 260613), (63, 202699), (69, 185073), (147, 86871), (161, 79317), (207, 61691), (441, 28957), (483, 26439), (1127, 11331), (1259, 10143), (1449, 8813), (3381, 3777)]