138382671

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 217774080

約数和(自身を除く): 79391409

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 413, 469, 1239, 1407, 1667, 3953, 5001, 11669, 11859, 27671, 35007, 83013, 98353, 111689, 295059, 335067, 688471, 781823, 2065413, 2345469, 6589651, 19768953, 46127557, 138382671]

約数ペア:

[(1, 138382671), (3, 46127557), (7, 19768953), (21, 6589651), (59, 2345469), (67, 2065413), (177, 781823), (201, 688471), (413, 335067), (469, 295059), (1239, 111689), (1407, 98353), (1667, 83013), (3953, 35007), (5001, 27671), (11669, 11859)]