27861963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17623}}^1$

素因数の和:17674

約数の個数: 16

約数和(自身を含む): 40605696

約数和(自身を除く): 12743733

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 17623, 52869, 299591, 546313, 898773, 1638939, 9287321, 27861963]

約数ペア:

[(1, 27861963), (3, 9287321), (17, 1638939), (31, 898773), (51, 546313), (93, 299591), (527, 52869), (1581, 17623)]