39438963

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 61780680

約数和(自身を除く): 22341717

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 257, 289, 531, 771, 867, 1003, 2313, 2601, 3009, 4369, 9027, 13107, 15163, 17051, 39321, 45489, 51153, 74273, 136467, 153459, 222819, 257771, 668457, 773313, 2319939, 4382107, 13146321, 39438963]

約数ペア:

[(1, 39438963), (3, 13146321), (9, 4382107), (17, 2319939), (51, 773313), (59, 668457), (153, 257771), (177, 222819), (257, 153459), (289, 136467), (531, 74273), (771, 51153), (867, 45489), (1003, 39321), (2313, 17051), (2601, 15163), (3009, 13107), (4369, 9027)]