38555217

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{21313}}^1$

素因数の和:21389

約数の個数: 16

約数和(自身を含む): 57974080

約数和(自身を除く): 19418863

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 21313, 63939, 191817, 575451, 1427971, 4283913, 12851739, 38555217]

約数ペア:

[(1, 38555217), (3, 12851739), (9, 4283913), (27, 1427971), (67, 575451), (201, 191817), (603, 63939), (1809, 21313)]