289733691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{323003}}^1$

素因数の和:323042

約数の個数: 16

約数和(自身を含む): 434117376

約数和(自身を除く): 144383685

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 323003, 969009, 4199039, 7429069, 12597117, 22287207, 96577897, 289733691]

約数ペア:

[(1, 289733691), (3, 96577897), (13, 22287207), (23, 12597117), (39, 7429069), (69, 4199039), (299, 969009), (897, 323003)]