197073027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 315005760

約数和(自身を除く): 117932733

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 8101, 8109, 24303, 24327, 72909, 137717, 218727, 413151, 429353, 1239453, 1288059, 3718359, 3864177, 7299001, 11592531, 21897003, 65691009, 197073027]

約数ペア:

[(1, 197073027), (3, 65691009), (9, 21897003), (17, 11592531), (27, 7299001), (51, 3864177), (53, 3718359), (153, 1288059), (159, 1239453), (459, 429353), (477, 413151), (901, 218727), (1431, 137717), (2703, 72909), (8101, 24327), (8109, 24303)]