27776826

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 76752000

約数和(自身を除く): 48975174

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 343, 409, 441, 462, 539, 686, 693, 818, 882, 1029, 1078, 1227, 1386, 1617, 2058, 2454, 2863, 3087, 3234, 3681, 3773, 4499, 4851, 5726, 6174, 7362, 7546, 8589, 8998, 9702, 11319, 13497, 17178, 20041, 22638, 25767, 26994, 31493, 33957, 40082, 40491, 51534, 60123, 62986, 67914, 80982, 94479, 120246, 140287, 180369, 188958, 220451, 280574, 283437, 360738, 420861, 440902, 566874, 661353, 841722, 1262583, 1322706, 1543157, 1984059, 2525166, 3086314, 3968118, 4629471, 9258942, 13888413, 27776826]

約数ペア:

[(1, 27776826), (2, 13888413), (3, 9258942), (6, 4629471), (7, 3968118), (9, 3086314), (11, 2525166), (14, 1984059), (18, 1543157), (21, 1322706), (22, 1262583), (33, 841722), (42, 661353), (49, 566874), (63, 440902), (66, 420861), (77, 360738), (98, 283437), (99, 280574), (126, 220451), (147, 188958), (154, 180369), (198, 140287), (231, 120246), (294, 94479), (343, 80982), (409, 67914), (441, 62986), (462, 60123), (539, 51534), (686, 40491), (693, 40082), (818, 33957), (882, 31493), (1029, 26994), (1078, 25767), (1227, 22638), (1386, 20041), (1617, 17178), (2058, 13497), (2454, 11319), (2863, 9702), (3087, 8998), (3234, 8589), (3681, 7546), (3773, 7362), (4499, 6174), (4851, 5726)]