9049719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 14932480

約数和(自身を除く): 5882761

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 613, 703, 777, 1839, 2109, 4291, 4921, 11647, 12873, 14763, 22681, 34941, 68043, 81529, 158767, 244587, 430939, 476301, 1292817, 3016573, 9049719]

約数ペア:

[(1, 9049719), (3, 3016573), (7, 1292817), (19, 476301), (21, 430939), (37, 244587), (57, 158767), (111, 81529), (133, 68043), (259, 34941), (399, 22681), (613, 14763), (703, 12873), (777, 11647), (1839, 4921), (2109, 4291)]