29977563

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18539}}^1$

素因数の和:18567

約数の個数: 24

約数和(自身を含む): 50725440

約数和(自身を除く): 20747877

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 18539, 55617, 129773, 203929, 389319, 611787, 908411, 1427503, 2725233, 4282509, 9992521, 29977563]

約数ペア:

[(1, 29977563), (3, 9992521), (7, 4282509), (11, 2725233), (21, 1427503), (33, 908411), (49, 611787), (77, 389319), (147, 203929), (231, 129773), (539, 55617), (1617, 18539)]