38898927

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{21503}}^1$

素因数の和:21579

約数の個数: 16

約数和(自身を含む): 58490880

約数和(自身を除く): 19591953

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 21503, 64509, 193527, 580581, 1440701, 4322103, 12966309, 38898927]

約数ペア:

[(1, 38898927), (3, 12966309), (9, 4322103), (27, 1440701), (67, 580581), (201, 193527), (603, 64509), (1809, 21503)]