19838440431

素因数分解:

$3^3\times {\mathrm{10889}}^1\times {\mathrm{67477}}^1$

素因数の和:78375

約数の個数: 16

約数和(自身を含む): 29393416800

約数和(自身を除く): 9554976369

約数列:

[1, 3, 9, 27, 10889, 32667, 67477, 98001, 202431, 294003, 607293, 1821879, 734757053, 2204271159, 6612813477, 19838440431]

約数ペア:

[(1, 19838440431), (3, 6612813477), (9, 2204271159), (27, 734757053), (10889, 1821879), (32667, 607293), (67477, 294003), (98001, 202431)]