131444199

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 192624432

約数和(自身を除く): 61180233

約数列:

[1, 3, 9, 113, 307, 339, 421, 921, 1017, 1263, 2763, 3789, 34691, 47573, 104073, 129247, 142719, 312219, 387741, 428157, 1163223, 14604911, 43814733, 131444199]

約数ペア:

[(1, 131444199), (3, 43814733), (9, 14604911), (113, 1163223), (307, 428157), (339, 387741), (421, 312219), (921, 142719), (1017, 129247), (1263, 104073), (2763, 47573), (3789, 34691)]