203472171

素因数分解:

$3^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{3389}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 336342240

約数和(自身を除く): 132870069

約数列:

[1, 3, 7, 9, 21, 63, 953, 2859, 3389, 6671, 8577, 10167, 20013, 23723, 30501, 60039, 71169, 213507, 3229717, 9689151, 22608019, 29067453, 67824057, 203472171]

約数ペア:

[(1, 203472171), (3, 67824057), (7, 29067453), (9, 22608019), (21, 9689151), (63, 3229717), (953, 213507), (2859, 71169), (3389, 60039), (6671, 30501), (8577, 23723), (10167, 20013)]