154874889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{953}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 247887360

約数和(自身を除く): 93012471

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 463, 953, 1389, 2859, 4167, 6019, 8577, 12389, 12501, 18057, 25731, 37167, 54171, 111501, 162513, 334503, 441239, 1323717, 3971151, 5736107, 11913453, 17208321, 51624963, 154874889]

約数ペア:

[(1, 154874889), (3, 51624963), (9, 17208321), (13, 11913453), (27, 5736107), (39, 3971151), (117, 1323717), (351, 441239), (463, 334503), (953, 162513), (1389, 111501), (2859, 54171), (4167, 37167), (6019, 25731), (8577, 18057), (12389, 12501)]