2005646043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{128099}}^1$

素因数の和:128426

約数の個数: 16

約数和(自身を含む): 2840745600

約数和(自身を除く): 835099557

約数列:

[1, 3, 17, 51, 307, 921, 5219, 15657, 128099, 384297, 2177683, 6533049, 39326393, 117979179, 668548681, 2005646043]

約数ペア:

[(1, 2005646043), (3, 668548681), (17, 117979179), (51, 39326393), (307, 6533049), (921, 2177683), (5219, 384297), (15657, 128099)]