513702935451

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{122557}}^1\times {\mathrm{20249}}^1$

素因数の和:142835

約数の個数: 24

約数和(自身を含む): 774321444000

約数和(自身を除く): 260618508549

約数列:

[1, 3, 9, 23, 69, 207, 20249, 60747, 122557, 182241, 367671, 465727, 1103013, 1397181, 2818811, 4191543, 8456433, 25369299, 2481656693, 7444970079, 22334910237, 57078103939, 171234311817, 513702935451]

約数ペア:

[(1, 513702935451), (3, 171234311817), (9, 57078103939), (23, 22334910237), (69, 7444970079), (207, 2481656693), (20249, 25369299), (60747, 8456433), (122557, 4191543), (182241, 2818811), (367671, 1397181), (465727, 1103013)]