2627279277

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{6971}}^1$

素因数の和:7249

約数の個数: 32

約数和(自身を含む): 4064062464

約数和(自身を除く): 1436783187

約数列:

[1, 3, 7, 21, 131, 137, 393, 411, 917, 959, 2751, 2877, 6971, 17947, 20913, 48797, 53841, 125629, 146391, 376887, 913201, 955027, 2739603, 2865081, 6392407, 6685189, 19177221, 20055567, 125108537, 375325611, 875759759, 2627279277]

約数ペア:

[(1, 2627279277), (3, 875759759), (7, 375325611), (21, 125108537), (131, 20055567), (137, 19177221), (393, 6685189), (411, 6392407), (917, 2865081), (959, 2739603), (2751, 955027), (2877, 913201), (6971, 376887), (17947, 146391), (20913, 125629), (48797, 53841)]