27432829557

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1\times {\mathrm{1951}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 45519265792

約数和(自身を除く): 18086436235

約数列:

[1, 3, 7, 9, 21, 63, 307, 727, 921, 1951, 2149, 2181, 2763, 5089, 5853, 6447, 6543, 13657, 15267, 17559, 19341, 40971, 45801, 122913, 223189, 598957, 669567, 1418377, 1562323, 1796871, 2008701, 4192699, 4255131, 4686969, 5390613, 9928639, 12578097, 12765393, 14060907, 29785917, 37734291, 89357751, 435441739, 1306325217, 3048092173, 3918975651, 9144276519, 27432829557]

約数ペア:

[(1, 27432829557), (3, 9144276519), (7, 3918975651), (9, 3048092173), (21, 1306325217), (63, 435441739), (307, 89357751), (727, 37734291), (921, 29785917), (1951, 14060907), (2149, 12765393), (2181, 12578097), (2763, 9928639), (5089, 5390613), (5853, 4686969), (6447, 4255131), (6543, 4192699), (13657, 2008701), (15267, 1796871), (17559, 1562323), (19341, 1418377), (40971, 669567), (45801, 598957), (122913, 223189)]