262080770079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{106861}}^1$

素因数の和:109431

約数の個数: 32

約数和(自身を含む): 389627400960

約数和(自身を除く): 127546630881

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2531, 7593, 43027, 48089, 106861, 129081, 144267, 320583, 817513, 1816637, 2030359, 2452539, 5449911, 6091077, 34516103, 103548309, 270465191, 811395573, 4597908247, 5138838629, 13793724741, 15416515887, 87360256693, 262080770079]

約数ペア:

[(1, 262080770079), (3, 87360256693), (17, 15416515887), (19, 13793724741), (51, 5138838629), (57, 4597908247), (323, 811395573), (969, 270465191), (2531, 103548309), (7593, 34516103), (43027, 6091077), (48089, 5449911), (106861, 2452539), (129081, 2030359), (144267, 1816637), (320583, 817513)]