203080113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69859}}^1$

素因数の和:69901

約数の個数: 24

約数和(自身を含む): 326944800

約数和(自身を除く): 123864687

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69859, 209577, 628731, 1187603, 1327321, 3562809, 3981963, 10688427, 11945889, 22564457, 67693371, 203080113]

約数ペア:

[(1, 203080113), (3, 67693371), (9, 22564457), (17, 11945889), (19, 10688427), (51, 3981963), (57, 3562809), (153, 1327321), (171, 1187603), (323, 628731), (969, 209577), (2907, 69859)]