2394996921

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{51343}}^1$

素因数の和:51493

約数の個数: 24

約数和(自身を含む): 3556290816

約数和(自身を除く): 1161293895

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 5183, 15549, 46647, 51343, 154029, 462087, 3645353, 3748039, 10936059, 11244117, 32808177, 33732351, 266110769, 798332307, 2394996921]

約数ペア:

[(1, 2394996921), (3, 798332307), (9, 266110769), (71, 33732351), (73, 32808177), (213, 11244117), (219, 10936059), (639, 3748039), (657, 3645353), (5183, 462087), (15549, 154029), (46647, 51343)]