71535051

素因数分解:

$3^2\times 7^3\times {\mathrm{23173}}^1$

素因数の和:23200

約数の個数: 24

約数和(自身を含む): 120504800

約数和(自身を除く): 48969749

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 23173, 69519, 162211, 208557, 486633, 1135477, 1459899, 3406431, 7948339, 10219293, 23845017, 71535051]

約数ペア:

[(1, 71535051), (3, 23845017), (7, 10219293), (9, 7948339), (21, 3406431), (49, 1459899), (63, 1135477), (147, 486633), (343, 208557), (441, 162211), (1029, 69519), (3087, 23173)]