6722751

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 4768449

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 83, 87, 133, 147, 203, 249, 399, 551, 581, 609, 931, 1421, 1577, 1653, 1743, 2407, 2793, 3857, 4067, 4263, 4731, 7221, 11039, 11571, 12201, 16849, 26999, 33117, 45733, 50547, 77273, 80997, 117943, 137199, 231819, 320131, 353829, 960393, 2240917, 6722751]

約数ペア:

[(1, 6722751), (3, 2240917), (7, 960393), (19, 353829), (21, 320131), (29, 231819), (49, 137199), (57, 117943), (83, 80997), (87, 77273), (133, 50547), (147, 45733), (203, 33117), (249, 26999), (399, 16849), (551, 12201), (581, 11571), (609, 11039), (931, 7221), (1421, 4731), (1577, 4263), (1653, 4067), (1743, 3857), (2407, 2793)]