2021824665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2139497}}^1$

素因数の和:2139518

約数の個数: 32

約数和(自身を含む): 4107836160

約数和(自身を除く): 2086011495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2139497, 6418491, 10697485, 14976479, 19255473, 32092455, 44929437, 57766419, 74882395, 96277365, 134788311, 224647185, 288832095, 404364933, 673941555, 2021824665]

約数ペア:

[(1, 2021824665), (3, 673941555), (5, 404364933), (7, 288832095), (9, 224647185), (15, 134788311), (21, 96277365), (27, 74882395), (35, 57766419), (45, 44929437), (63, 32092455), (105, 19255473), (135, 14976479), (189, 10697485), (315, 6418491), (945, 2139497)]