27770274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220399}}^1$

素因数の和:220414

約数の個数: 24

約数和(自身を含む): 68764800

約数和(自身を除く): 40994526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220399, 440798, 661197, 1322394, 1542793, 1983591, 3085586, 3967182, 4628379, 9256758, 13885137, 27770274]

約数ペア:

[(1, 27770274), (2, 13885137), (3, 9256758), (6, 4628379), (7, 3967182), (9, 3085586), (14, 1983591), (18, 1542793), (21, 1322394), (42, 661197), (63, 440798), (126, 220399)]