115515387

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 182136240

約数和(自身を除く): 66620853

約数列:

[1, 3, 9, 13, 39, 117, 169, 173, 439, 507, 519, 1317, 1521, 1557, 2249, 3951, 5707, 6747, 17121, 20241, 29237, 51363, 74191, 75947, 87711, 222573, 227841, 263133, 667719, 683523, 987311, 2961933, 8885799, 12835043, 38505129, 115515387]

約数ペア:

[(1, 115515387), (3, 38505129), (9, 12835043), (13, 8885799), (39, 2961933), (117, 987311), (169, 683523), (173, 667719), (439, 263133), (507, 227841), (519, 222573), (1317, 87711), (1521, 75947), (1557, 74191), (2249, 51363), (3951, 29237), (5707, 20241), (6747, 17121)]