23631921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 36343944

約数和(自身を除く): 12712023

約数列:

[1, 3, 9, 17, 51, 153, 257, 601, 771, 1803, 2313, 4369, 5409, 10217, 13107, 30651, 39321, 91953, 154457, 463371, 1390113, 2625769, 7877307, 23631921]

約数ペア:

[(1, 23631921), (3, 7877307), (9, 2625769), (17, 1390113), (51, 463371), (153, 154457), (257, 91953), (601, 39321), (771, 30651), (1803, 13107), (2313, 10217), (4369, 5409)]