20172873789

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{50543}}^1$

素因数の和:51337

約数の個数: 24

約数和(自身を含む): 29657601792

約数和(自身を除く): 9484728003

約数列:

[1, 3, 9, 61, 183, 549, 727, 2181, 6543, 44347, 50543, 133041, 151629, 399123, 454887, 3083123, 9249369, 27748107, 36744761, 110234283, 330702849, 2241430421, 6724291263, 20172873789]

約数ペア:

[(1, 20172873789), (3, 6724291263), (9, 2241430421), (61, 330702849), (183, 110234283), (549, 36744761), (727, 27748107), (2181, 9249369), (6543, 3083123), (44347, 454887), (50543, 399123), (133041, 151629)]