78359968791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{243809}}^1$

素因数の和:243936

約数の個数: 48

約数和(自身を含む): 126730487520

約数和(自身を除く): 48370518729

約数列:

[1, 3, 9, 13, 39, 41, 67, 117, 123, 201, 369, 533, 603, 871, 1599, 2613, 2747, 4797, 7839, 8241, 24723, 35711, 107133, 243809, 321399, 731427, 2194281, 3169517, 9508551, 9996169, 16335203, 28525653, 29988507, 49005609, 89965521, 129950197, 147016827, 212357639, 389850591, 637072917, 669743323, 1169551773, 1911218751, 2009229969, 6027689907, 8706663199, 26119989597, 78359968791]

約数ペア:

[(1, 78359968791), (3, 26119989597), (9, 8706663199), (13, 6027689907), (39, 2009229969), (41, 1911218751), (67, 1169551773), (117, 669743323), (123, 637072917), (201, 389850591), (369, 212357639), (533, 147016827), (603, 129950197), (871, 89965521), (1599, 49005609), (2613, 29988507), (2747, 28525653), (4797, 16335203), (7839, 9996169), (8241, 9508551), (24723, 3169517), (35711, 2194281), (107133, 731427), (243809, 321399)]