308840981709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1340159}}^1$

素因数の和:1340505

約数の個数: 32

約数和(自身を含む): 468305510400

約数和(自身を除く): 159464528691

約数列:

[1, 3, 13, 19, 39, 57, 247, 311, 741, 933, 4043, 5909, 12129, 17727, 76817, 230451, 1340159, 4020477, 17422067, 25463021, 52266201, 76389063, 331019273, 416789449, 993057819, 1250368347, 5418262837, 7918999531, 16254788511, 23756998593, 102946993903, 308840981709]

約数ペア:

[(1, 308840981709), (3, 102946993903), (13, 23756998593), (19, 16254788511), (39, 7918999531), (57, 5418262837), (247, 1250368347), (311, 993057819), (741, 416789449), (933, 331019273), (4043, 76389063), (5909, 52266201), (12129, 25463021), (17727, 17422067), (76817, 4020477), (230451, 1340159)]