388889793567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3389}}^1\times {\mathrm{3727}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 615112842240

約数和(自身を除く): 226223048673

約数列:

[1, 3, 9, 11, 33, 99, 311, 933, 2799, 3389, 3421, 3727, 10167, 10263, 11181, 30501, 30789, 33543, 37279, 40997, 111837, 122991, 335511, 368973, 1053979, 1159097, 3161937, 3477291, 9485811, 10431873, 11593769, 12630803, 12750067, 34781307, 37892409, 38250201, 104343921, 113677227, 114750603, 138938833, 416816499, 1250449497, 3928179733, 11784539199, 35353617597, 43209977063, 129629931189, 388889793567]

約数ペア:

[(1, 388889793567), (3, 129629931189), (9, 43209977063), (11, 35353617597), (33, 11784539199), (99, 3928179733), (311, 1250449497), (933, 416816499), (2799, 138938833), (3389, 114750603), (3421, 113677227), (3727, 104343921), (10167, 38250201), (10263, 37892409), (11181, 34781307), (30501, 12750067), (30789, 12630803), (33543, 11593769), (37279, 10431873), (40997, 9485811), (111837, 3477291), (122991, 3161937), (335511, 1159097), (368973, 1053979)]