2068983

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 3659040

約数和(自身を除く): 1590057

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 89, 123, 189, 267, 287, 369, 567, 623, 801, 861, 1107, 1869, 2403, 2583, 3321, 3649, 5607, 7209, 7749, 10947, 16821, 23247, 25543, 32841, 50463, 76629, 98523, 229887, 295569, 689661, 2068983]

約数ペア:

[(1, 2068983), (3, 689661), (7, 295569), (9, 229887), (21, 98523), (27, 76629), (41, 50463), (63, 32841), (81, 25543), (89, 23247), (123, 16821), (189, 10947), (267, 7749), (287, 7209), (369, 5607), (567, 3649), (623, 3321), (801, 2583), (861, 2403), (1107, 1869)]