67868019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 103980240

約数和(自身を除く): 36112221

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 2897, 7809, 8691, 23427, 26073, 55043, 165129, 396889, 495387, 1190667, 3572001, 7540891, 22622673, 67868019]

約数ペア:

[(1, 67868019), (3, 22622673), (9, 7540891), (19, 3572001), (57, 1190667), (137, 495387), (171, 396889), (411, 165129), (1233, 55043), (2603, 26073), (2897, 23427), (7809, 8691)]