201949929

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53047}}^1$

素因数の和:53106

約数の個数: 20

約数和(自身を含む): 308102784

約数和(自身を除く): 106152855

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 53047, 159141, 477423, 1432269, 2493209, 4296807, 7479627, 22438881, 67316643, 201949929]

約数ペア:

[(1, 201949929), (3, 67316643), (9, 22438881), (27, 7479627), (47, 4296807), (81, 2493209), (141, 1432269), (423, 477423), (1269, 159141), (3807, 53047)]