2051256993309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{19402183}}^1$

素因数の和:19402897

約数の個数: 24

約数和(自身を含む): 3141756850752

約数和(自身を除く): 1090499857443

約数列:

[1, 3, 9, 17, 51, 153, 691, 2073, 6219, 11747, 35241, 105723, 19402183, 58206549, 174619647, 329837111, 989511333, 2968533999, 13406908453, 40220725359, 120662176077, 227917443701, 683752331103, 2051256993309]

約数ペア:

[(1, 2051256993309), (3, 683752331103), (9, 227917443701), (17, 120662176077), (51, 40220725359), (153, 13406908453), (691, 2968533999), (2073, 989511333), (6219, 329837111), (11747, 174619647), (35241, 58206549), (105723, 19402183)]