20163365451

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{301247}}^1$

素因数の和:301360

約数の個数: 32

約数和(自身を含む): 31136993280

約数和(自身を除く): 10973627829

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 603, 999, 1809, 2479, 7437, 22311, 66933, 301247, 903741, 2711223, 8133669, 11146139, 20183549, 33438417, 60550647, 100315251, 181651941, 300945753, 544955823, 746791313, 2240373939, 6721121817, 20163365451]

約数ペア:

[(1, 20163365451), (3, 6721121817), (9, 2240373939), (27, 746791313), (37, 544955823), (67, 300945753), (111, 181651941), (201, 100315251), (333, 60550647), (603, 33438417), (999, 20183549), (1809, 11146139), (2479, 8133669), (7437, 2711223), (22311, 903741), (66933, 301247)]