38996793

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 68964480

約数和(自身を除く): 29967687

約数列:

[1, 3, 9, 11, 17, 29, 33, 47, 51, 87, 99, 141, 153, 187, 261, 289, 319, 423, 493, 517, 561, 799, 867, 957, 1363, 1479, 1551, 1683, 2397, 2601, 2871, 3179, 4089, 4437, 4653, 5423, 7191, 8381, 8789, 9537, 12267, 13583, 14993, 16269, 23171, 25143, 26367, 28611, 40749, 44979, 48807, 69513, 75429, 79101, 92191, 122247, 134937, 149413, 208539, 254881, 276573, 393907, 448239, 764643, 829719, 1181721, 1344717, 2293929, 3545163, 4332977, 12998931, 38996793]

約数ペア:

[(1, 38996793), (3, 12998931), (9, 4332977), (11, 3545163), (17, 2293929), (29, 1344717), (33, 1181721), (47, 829719), (51, 764643), (87, 448239), (99, 393907), (141, 276573), (153, 254881), (187, 208539), (261, 149413), (289, 134937), (319, 122247), (423, 92191), (493, 79101), (517, 75429), (561, 69513), (799, 48807), (867, 44979), (957, 40749), (1363, 28611), (1479, 26367), (1551, 25143), (1683, 23171), (2397, 16269), (2601, 14993), (2871, 13583), (3179, 12267), (4089, 9537), (4437, 8789), (4653, 8381), (5423, 7191)]