38102049

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 63364800

約数和(自身を除く): 25262751

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 257, 289, 323, 459, 513, 771, 867, 969, 2313, 2601, 2907, 4369, 4883, 5491, 6939, 7803, 8721, 13107, 14649, 16473, 39321, 43947, 49419, 74273, 83011, 117963, 131841, 148257, 222819, 249033, 668457, 747099, 1411187, 2005371, 2241297, 4233561, 12700683, 38102049]

約数ペア:

[(1, 38102049), (3, 12700683), (9, 4233561), (17, 2241297), (19, 2005371), (27, 1411187), (51, 747099), (57, 668457), (153, 249033), (171, 222819), (257, 148257), (289, 131841), (323, 117963), (459, 83011), (513, 74273), (771, 49419), (867, 43947), (969, 39321), (2313, 16473), (2601, 14649), (2907, 13107), (4369, 8721), (4883, 7803), (5491, 6939)]