27578394

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 65549088

約数和(自身を除く): 37970694

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 74, 81, 86, 107, 111, 129, 162, 214, 222, 258, 321, 333, 387, 642, 666, 774, 963, 999, 1161, 1591, 1926, 1998, 2322, 2889, 2997, 3182, 3483, 3959, 4601, 4773, 5778, 5994, 6966, 7918, 8667, 9202, 9546, 11877, 13803, 14319, 17334, 23754, 27606, 28638, 35631, 41409, 42957, 71262, 82818, 85914, 106893, 124227, 128871, 170237, 213786, 248454, 257742, 320679, 340474, 372681, 510711, 641358, 745362, 1021422, 1532133, 3064266, 4596399, 9192798, 13789197, 27578394]

約数ペア:

[(1, 27578394), (2, 13789197), (3, 9192798), (6, 4596399), (9, 3064266), (18, 1532133), (27, 1021422), (37, 745362), (43, 641358), (54, 510711), (74, 372681), (81, 340474), (86, 320679), (107, 257742), (111, 248454), (129, 213786), (162, 170237), (214, 128871), (222, 124227), (258, 106893), (321, 85914), (333, 82818), (387, 71262), (642, 42957), (666, 41409), (774, 35631), (963, 28638), (999, 27606), (1161, 23754), (1591, 17334), (1926, 14319), (1998, 13803), (2322, 11877), (2889, 9546), (2997, 9202), (3182, 8667), (3483, 7918), (3959, 6966), (4601, 5994), (4773, 5778)]