2017665891

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{2861}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 2943143424

約数和(自身を除く): 925477533

約数列:

[1, 3, 9, 127, 381, 617, 1143, 1851, 2861, 5553, 8583, 25749, 78359, 235077, 363347, 705231, 1090041, 1765237, 3270123, 5295711, 15887133, 224185099, 672555297, 2017665891]

約数ペア:

[(1, 2017665891), (3, 672555297), (9, 224185099), (127, 15887133), (381, 5295711), (617, 3270123), (1143, 1765237), (1851, 1090041), (2861, 705231), (5553, 363347), (8583, 235077), (25749, 78359)]