42751863

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 35872137

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1259, 1617, 3087, 3773, 3777, 4851, 8813, 11319, 11331, 13849, 26439, 33957, 41547, 61691, 79317, 96943, 124641, 185073, 290829, 431837, 555219, 678601, 872487, 1295511, 2035803, 3886533, 4750207, 6107409, 14250621, 42751863]

約数ペア:

[(1, 42751863), (3, 14250621), (7, 6107409), (9, 4750207), (11, 3886533), (21, 2035803), (33, 1295511), (49, 872487), (63, 678601), (77, 555219), (99, 431837), (147, 290829), (231, 185073), (343, 124641), (441, 96943), (539, 79317), (693, 61691), (1029, 41547), (1259, 33957), (1617, 26439), (3087, 13849), (3773, 11331), (3777, 11319), (4851, 8813)]