2021853123

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{34303}}^1$

素因数の和:34408

約数の個数: 32

約数和(自身を含む): 3128524800

約数和(自身を除く): 1106671677

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 6549, 19647, 34303, 58941, 102909, 308727, 926181, 1269211, 2023877, 3807633, 6071631, 11422899, 18214893, 34268697, 54644679, 74883449, 224650347, 673951041, 2021853123]

約数ペア:

[(1, 2021853123), (3, 673951041), (9, 224650347), (27, 74883449), (37, 54644679), (59, 34268697), (111, 18214893), (177, 11422899), (333, 6071631), (531, 3807633), (999, 2023877), (1593, 1269211), (2183, 926181), (6549, 308727), (19647, 102909), (34303, 58941)]