2156844729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1348871}}^1$

素因数の和:1348928

約数の個数: 16

約数和(自身を含む): 3172546944

約数和(自身を除く): 1015702215

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1348871, 4046613, 17535323, 52605969, 55303711, 165911133, 718948243, 2156844729]

約数ペア:

[(1, 2156844729), (3, 718948243), (13, 165911133), (39, 55303711), (41, 52605969), (123, 17535323), (533, 4046613), (1599, 1348871)]