1291727754

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 2832081408

約数和(自身を除く): 1540353654

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 617, 642, 963, 1087, 1234, 1851, 1926, 2174, 3261, 3702, 5553, 6522, 9783, 11106, 19566, 66019, 116309, 132038, 198057, 232618, 348927, 396114, 594171, 670679, 697854, 1046781, 1188342, 1341358, 2012037, 2093562, 4024074, 6036111, 12072222, 71762653, 143525306, 215287959, 430575918, 645863877, 1291727754]

約数ペア:

[(1, 1291727754), (2, 645863877), (3, 430575918), (6, 215287959), (9, 143525306), (18, 71762653), (107, 12072222), (214, 6036111), (321, 4024074), (617, 2093562), (642, 2012037), (963, 1341358), (1087, 1188342), (1234, 1046781), (1851, 697854), (1926, 670679), (2174, 594171), (3261, 396114), (3702, 348927), (5553, 232618), (6522, 198057), (9783, 132038), (11106, 116309), (19566, 66019)]