19058247

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2042

約数の個数: 28

約数和(自身を含む): 30787624

約数和(自身を除く): 11729377

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2011, 3159, 6033, 9477, 18099, 26143, 54297, 78429, 162891, 235287, 488673, 705861, 1466019, 2117583, 6352749, 19058247]

約数ペア:

[(1, 19058247), (3, 6352749), (9, 2117583), (13, 1466019), (27, 705861), (39, 488673), (81, 235287), (117, 162891), (243, 78429), (351, 54297), (729, 26143), (1053, 18099), (2011, 9477), (3159, 6033)]