69874947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 46246653

約数列:

[1, 3, 9, 17, 27, 41, 47, 51, 79, 123, 141, 153, 237, 369, 423, 459, 697, 711, 799, 1107, 1269, 1343, 1927, 2091, 2133, 2397, 3239, 3713, 4029, 5781, 6273, 7191, 9717, 11139, 12087, 17343, 18819, 21573, 29151, 32759, 33417, 36261, 52029, 55063, 63121, 87453, 98277, 100251, 152233, 165189, 189363, 294831, 456699, 495567, 568089, 884493, 1370097, 1486701, 1704267, 2587961, 4110291, 7763883, 23291649, 69874947]

約数ペア:

[(1, 69874947), (3, 23291649), (9, 7763883), (17, 4110291), (27, 2587961), (41, 1704267), (47, 1486701), (51, 1370097), (79, 884493), (123, 568089), (141, 495567), (153, 456699), (237, 294831), (369, 189363), (423, 165189), (459, 152233), (697, 100251), (711, 98277), (799, 87453), (1107, 63121), (1269, 55063), (1343, 52029), (1927, 36261), (2091, 33417), (2133, 32759), (2397, 29151), (3239, 21573), (3713, 18819), (4029, 17343), (5781, 12087), (6273, 11139), (7191, 9717)]