201923379903

素因数分解:

$3^1\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{3112787}}^1$

素因数の和:3115886

約数の個数: 16

約数和(自身を含む): 307792477440

約数和(自身を除く): 105869097537

約数列:

[1, 3, 7, 21, 3089, 9267, 21623, 64869, 3112787, 9338361, 21789509, 65368527, 9615399043, 28846197129, 67307793301, 201923379903]

約数ペア:

[(1, 201923379903), (3, 67307793301), (7, 28846197129), (21, 9615399043), (3089, 65368527), (9267, 21789509), (21623, 9338361), (64869, 3112787)]