135983421

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 230918400

約数和(自身を除く): 94934979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1263, 1709, 2947, 3789, 5127, 8841, 11367, 11963, 15381, 26523, 35889, 46143, 79569, 107667, 323001, 719489, 2158467, 5036423, 6475401, 15109269, 19426203, 45327807, 135983421]

約数ペア:

[(1, 135983421), (3, 45327807), (7, 19426203), (9, 15109269), (21, 6475401), (27, 5036423), (63, 2158467), (189, 719489), (421, 323001), (1263, 107667), (1709, 79569), (2947, 46143), (3789, 35889), (5127, 26523), (8841, 15381), (11367, 11963)]