2021061159

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{55903}}^1$

素因数の和:56028

約数の個数: 32

約数和(自身を含む): 3255848960

約数和(自身を除く): 1234787801

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 2781, 4017, 12051, 36153, 55903, 167709, 503127, 726739, 1509381, 2180217, 5758009, 6540651, 17274027, 19621953, 51822081, 74854117, 155466243, 224562351, 673687053, 2021061159]

約数ペア:

[(1, 2021061159), (3, 673687053), (9, 224562351), (13, 155466243), (27, 74854117), (39, 51822081), (103, 19621953), (117, 17274027), (309, 6540651), (351, 5758009), (927, 2180217), (1339, 1509381), (2781, 726739), (4017, 503127), (12051, 167709), (36153, 55903)]