83564451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21295

約数の個数: 24

約数和(自身を含む): 132587520

約数和(自身を除く): 49023069

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 21247, 63741, 191223, 403693, 488681, 1211079, 1466043, 3633237, 4398129, 9284939, 27854817, 83564451]

約数ペア:

[(1, 83564451), (3, 27854817), (9, 9284939), (19, 4398129), (23, 3633237), (57, 1466043), (69, 1211079), (171, 488681), (207, 403693), (437, 191223), (1311, 63741), (3933, 21247)]