207687591

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 109711449

約数列:

[1, 3, 9, 27, 41, 123, 163, 369, 489, 1107, 1151, 1467, 3453, 4401, 6683, 10359, 20049, 31077, 47191, 60147, 141573, 180441, 187613, 424719, 562839, 1274157, 1688517, 5065551, 7692133, 23076399, 69229197, 207687591]

約数ペア:

[(1, 207687591), (3, 69229197), (9, 23076399), (27, 7692133), (41, 5065551), (123, 1688517), (163, 1274157), (369, 562839), (489, 424719), (1107, 187613), (1151, 180441), (1467, 141573), (3453, 60147), (4401, 47191), (6683, 31077), (10359, 20049)]