83178183

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 125505792

約数和(自身を除く): 42327609

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 563, 1221, 1331, 1689, 3993, 4477, 6193, 13431, 18579, 20831, 49247, 62493, 68123, 147741, 204369, 229141, 687423, 749353, 2248059, 2520551, 7561653, 27726061, 83178183]

約数ペア:

[(1, 83178183), (3, 27726061), (11, 7561653), (33, 2520551), (37, 2248059), (111, 749353), (121, 687423), (363, 229141), (407, 204369), (563, 147741), (1221, 68123), (1331, 62493), (1689, 49247), (3993, 20831), (4477, 18579), (6193, 13431)]