2550897441

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{3307}}^1$

素因数の和:3515

約数の個数: 40

約数和(自身を含む): 3890604960

約数和(自身を除く): 1339707519

約数列:

[1, 3, 9, 27, 81, 89, 107, 267, 321, 801, 963, 2403, 2889, 3307, 7209, 8667, 9523, 9921, 28569, 29763, 85707, 89289, 257121, 267867, 294323, 353849, 771363, 882969, 1061547, 2648907, 3184641, 7946721, 9553923, 23840163, 28661769, 31492561, 94477683, 283433049, 850299147, 2550897441]

約数ペア:

[(1, 2550897441), (3, 850299147), (9, 283433049), (27, 94477683), (81, 31492561), (89, 28661769), (107, 23840163), (267, 9553923), (321, 7946721), (801, 3184641), (963, 2648907), (2403, 1061547), (2889, 882969), (3307, 771363), (7209, 353849), (8667, 294323), (9523, 267867), (9921, 257121), (28569, 89289), (29763, 85707)]