67887062019

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2687213}}^1$

素因数の和:2687627

約数の個数: 24

約数和(自身を含む): 112347042912

約数和(自身を除く): 44459980893

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 8421, 25263, 2687213, 8061639, 18810491, 24184917, 56431473, 169294419, 1077572413, 3232717239, 7543006891, 9698151717, 22629020673, 67887062019]

約数ペア:

[(1, 67887062019), (3, 22629020673), (7, 9698151717), (9, 7543006891), (21, 3232717239), (63, 1077572413), (401, 169294419), (1203, 56431473), (2807, 24184917), (3609, 18810491), (8421, 8061639), (25263, 2687213)]