42552909

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1327}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 70437120

約数和(自身を除く): 27884211

約数列:

[1, 3, 7, 9, 21, 63, 509, 1327, 1527, 3563, 3981, 4581, 9289, 10689, 11943, 27867, 32067, 83601, 675443, 2026329, 4728101, 6078987, 14184303, 42552909]

約数ペア:

[(1, 42552909), (3, 14184303), (7, 6078987), (9, 4728101), (21, 2026329), (63, 675443), (509, 83601), (1327, 32067), (1527, 27867), (3563, 11943), (3981, 10689), (4581, 9289)]