379774017

素因数分解:

$3^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{2971}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 627448640

約数和(自身を除く): 247674623

約数列:

[1, 3, 7, 9, 21, 63, 2029, 2971, 6087, 8913, 14203, 18261, 20797, 26739, 42609, 62391, 127827, 187173, 6028159, 18084477, 42197113, 54253431, 126591339, 379774017]

約数ペア:

[(1, 379774017), (3, 126591339), (7, 54253431), (9, 42197113), (21, 18084477), (63, 6028159), (2029, 187173), (2971, 127827), (6087, 62391), (8913, 42609), (14203, 26739), (18261, 20797)]