219219783

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{5077}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 301023840

約数和(自身を除く): 81804057

約数列:

[1, 3, 37, 111, 389, 1167, 5077, 14393, 15231, 43179, 187849, 563547, 1974953, 5924859, 73073261, 219219783]

約数ペア:

[(1, 219219783), (3, 73073261), (37, 5924859), (111, 1974953), (389, 563547), (1167, 187849), (5077, 43179), (14393, 15231)]