2017831245

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{2081}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 3261911040

約数和(自身を除く): 1244079795

約数列:

[1, 3, 5, 15, 127, 381, 509, 635, 1527, 1905, 2081, 2545, 6243, 7635, 10405, 31215, 64643, 193929, 264287, 323215, 792861, 969645, 1059229, 1321435, 3177687, 3964305, 5296145, 15888435, 134522083, 403566249, 672610415, 2017831245]

約数ペア:

[(1, 2017831245), (3, 672610415), (5, 403566249), (15, 134522083), (127, 15888435), (381, 5296145), (509, 3964305), (635, 3177687), (1527, 1321435), (1905, 1059229), (2081, 969645), (2545, 792861), (6243, 323215), (7635, 264287), (10405, 193929), (31215, 64643)]