3958206387

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4813}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 5619671040

約数和(自身を除く): 1661464653

約数列:

[1, 3, 31, 37, 93, 111, 239, 717, 1147, 3441, 4813, 7409, 8843, 14439, 22227, 26529, 149203, 178081, 274133, 447609, 534243, 822399, 1150307, 3450921, 5520511, 16561533, 35659517, 42561359, 106978551, 127684077, 1319402129, 3958206387]

約数ペア:

[(1, 3958206387), (3, 1319402129), (31, 127684077), (37, 106978551), (93, 42561359), (111, 35659517), (239, 16561533), (717, 5520511), (1147, 3450921), (3441, 1150307), (4813, 822399), (7409, 534243), (8843, 447609), (14439, 274133), (22227, 178081), (26529, 149203)]