2980493811

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{18233}}^1$

素因数の和:18723

約数の個数: 24

約数和(自身を含む): 4420359216

約数和(自身を除く): 1439865405

約数列:

[1, 3, 9, 41, 123, 369, 443, 1329, 3987, 18163, 18233, 54489, 54699, 163467, 164097, 747553, 2242659, 6727977, 8077219, 24231657, 72694971, 331165979, 993497937, 2980493811]

約数ペア:

[(1, 2980493811), (3, 993497937), (9, 331165979), (41, 72694971), (123, 24231657), (369, 8077219), (443, 6727977), (1329, 2242659), (3987, 747553), (18163, 164097), (18233, 163467), (54489, 54699)]