242748321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 360557568

約数和(自身を除く): 117809247

約数列:

[1, 3, 17, 31, 51, 53, 93, 159, 527, 901, 1581, 1643, 2703, 2897, 4929, 8691, 27931, 49249, 83793, 89807, 147747, 153541, 269421, 460623, 1526719, 2610197, 4580157, 4759771, 7830591, 14279313, 80916107, 242748321]

約数ペア:

[(1, 242748321), (3, 80916107), (17, 14279313), (31, 7830591), (51, 4759771), (53, 4580157), (93, 2610197), (159, 1526719), (527, 460623), (901, 269421), (1581, 153541), (1643, 147747), (2703, 89807), (2897, 83793), (4929, 49249), (8691, 27931)]