27538353

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53681}}^1$

素因数の和:53709

約数の個数: 16

約数和(自身を含む): 42945600

約数和(自身を除く): 15407247

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 53681, 161043, 483129, 1019939, 1449387, 3059817, 9179451, 27538353]

約数ペア:

[(1, 27538353), (3, 9179451), (9, 3059817), (19, 1449387), (27, 1019939), (57, 483129), (171, 161043), (513, 53681)]