83149989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 126913920

約数和(自身を除く): 43763931

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 1987, 3219, 5961, 13949, 25831, 41847, 57623, 73519, 77493, 172869, 220557, 749099, 955747, 2132051, 2247297, 2867241, 6396153, 27716663, 83149989]

約数ペア:

[(1, 83149989), (3, 27716663), (13, 6396153), (29, 2867241), (37, 2247297), (39, 2132051), (87, 955747), (111, 749099), (377, 220557), (481, 172869), (1073, 77493), (1131, 73519), (1443, 57623), (1987, 41847), (3219, 25831), (5961, 13949)]