201473739

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{62011}}^1$

素因数の和:62055

約数の個数: 18

約数和(自身を含む): 307145436

約数和(自身を除く): 105671697

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 62011, 186033, 558099, 1178209, 3534627, 10603881, 22385971, 67157913, 201473739]

約数ペア:

[(1, 201473739), (3, 67157913), (9, 22385971), (19, 10603881), (57, 3534627), (171, 1178209), (361, 558099), (1083, 186033), (3249, 62011)]