249737157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1571}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 382561920

約数和(自身を除く): 132824763

約数列:

[1, 3, 9, 17, 51, 153, 1039, 1571, 3117, 4713, 9351, 14139, 17663, 26707, 52989, 80121, 158967, 240363, 1632269, 4896807, 14690421, 27748573, 83245719, 249737157]

約数ペア:

[(1, 249737157), (3, 83245719), (9, 27748573), (17, 14690421), (51, 4896807), (153, 1632269), (1039, 240363), (1571, 158967), (3117, 80121), (4713, 52989), (9351, 26707), (14139, 17663)]