27747657

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7727}}^1$

素因数の和:7762

約数の個数: 32

約数和(自身を含む): 49459200

約数和(自身を除く): 21711543

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7727, 23181, 54089, 69543, 146813, 162267, 208629, 440439, 486801, 1027691, 1321317, 1460403, 3083073, 3963951, 9249219, 27747657]

約数ペア:

[(1, 27747657), (3, 9249219), (7, 3963951), (9, 3083073), (19, 1460403), (21, 1321317), (27, 1027691), (57, 486801), (63, 440439), (133, 208629), (171, 162267), (189, 146813), (399, 69543), (513, 54089), (1197, 23181), (3591, 7727)]