274381701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 407586816

約数和(自身を除く): 133205115

約数列:

[1, 3, 11, 33, 71, 181, 213, 543, 647, 781, 1941, 1991, 2343, 5973, 7117, 12851, 21351, 38553, 45937, 117107, 137811, 141361, 351321, 424083, 505307, 1288177, 1515921, 3864531, 8314597, 24943791, 91460567, 274381701]

約数ペア:

[(1, 274381701), (3, 91460567), (11, 24943791), (33, 8314597), (71, 3864531), (181, 1515921), (213, 1288177), (543, 505307), (647, 424083), (781, 351321), (1941, 141361), (1991, 137811), (2343, 117107), (5973, 45937), (7117, 38553), (12851, 21351)]