39242979

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 58473792

約数和(自身を除く): 19230813

約数列:

[1, 3, 9, 47, 113, 141, 339, 423, 821, 1017, 2463, 5311, 7389, 15933, 38587, 47799, 92773, 115761, 278319, 347283, 834957, 4360331, 13080993, 39242979]

約数ペア:

[(1, 39242979), (3, 13080993), (9, 4360331), (47, 834957), (113, 347283), (141, 278319), (339, 115761), (423, 92773), (821, 47799), (1017, 38587), (2463, 15933), (5311, 7389)]