1867372287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 2754205440

約数和(自身を除く): 886833153

約数列:

[1, 3, 11, 33, 139, 157, 417, 471, 1529, 1727, 2593, 4587, 5181, 7779, 21823, 28523, 65469, 85569, 240053, 360427, 407101, 720159, 1081281, 1221303, 3964697, 4478111, 11894091, 13434333, 56587039, 169761117, 622457429, 1867372287]

約数ペア:

[(1, 1867372287), (3, 622457429), (11, 169761117), (33, 56587039), (139, 13434333), (157, 11894091), (417, 4478111), (471, 3964697), (1529, 1221303), (1727, 1081281), (2593, 720159), (4587, 407101), (5181, 360427), (7779, 240053), (21823, 85569), (28523, 65469)]