48785859

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 28265661

約数列:

[1, 3, 9, 29, 41, 47, 87, 97, 123, 141, 261, 291, 369, 423, 873, 1189, 1363, 1927, 2813, 3567, 3977, 4089, 4559, 5781, 8439, 10701, 11931, 12267, 13677, 17343, 25317, 35793, 41031, 55883, 115333, 132211, 167649, 186919, 345999, 396633, 502947, 560757, 1037997, 1189899, 1682271, 5420651, 16261953, 48785859]

約数ペア:

[(1, 48785859), (3, 16261953), (9, 5420651), (29, 1682271), (41, 1189899), (47, 1037997), (87, 560757), (97, 502947), (123, 396633), (141, 345999), (261, 186919), (291, 167649), (369, 132211), (423, 115333), (873, 55883), (1189, 41031), (1363, 35793), (1927, 25317), (2813, 17343), (3567, 13677), (3977, 12267), (4089, 11931), (4559, 10701), (5781, 8439)]