2018998431

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{4111}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 2942432064

約数和(自身を除く): 923433633

約数列:

[1, 3, 9, 197, 277, 591, 831, 1773, 2493, 4111, 12333, 36999, 54569, 163707, 491121, 809867, 1138747, 2429601, 3416241, 7288803, 10248723, 224333159, 672999477, 2018998431]

約数ペア:

[(1, 2018998431), (3, 672999477), (9, 224333159), (197, 10248723), (277, 7288803), (591, 3416241), (831, 2429601), (1773, 1138747), (2493, 809867), (4111, 491121), (12333, 163707), (36999, 54569)]