244303209

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 388010880

約数和(自身を除く): 143707671

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2187, 4131, 6571, 12393, 19713, 37179, 59139, 111707, 177417, 335121, 532251, 1005363, 1596753, 3016089, 4790259, 9048267, 14370777, 27144801, 81434403, 244303209]

約数ペア:

[(1, 244303209), (3, 81434403), (9, 27144801), (17, 14370777), (27, 9048267), (51, 4790259), (81, 3016089), (153, 1596753), (243, 1005363), (459, 532251), (729, 335121), (1377, 177417), (2187, 111707), (4131, 59139), (6571, 37179), (12393, 19713)]