28977886047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{291443}}^1$

素因数の和:291611

約数の個数: 32

約数和(自身を含む): 44318140416

約数和(自身を除く): 15340254369

約数列:

[1, 3, 11, 23, 33, 69, 131, 253, 393, 759, 1441, 3013, 4323, 9039, 33143, 99429, 291443, 874329, 3205873, 6703189, 9617619, 20109567, 38179033, 73735079, 114537099, 221205237, 419969363, 878117759, 1259908089, 2634353277, 9659295349, 28977886047]

約数ペア:

[(1, 28977886047), (3, 9659295349), (11, 2634353277), (23, 1259908089), (33, 878117759), (69, 419969363), (131, 221205237), (253, 114537099), (393, 73735079), (759, 38179033), (1441, 20109567), (3013, 9617619), (4323, 6703189), (9039, 3205873), (33143, 874329), (99429, 291443)]