57813021

素因数分解:

$3^4\times 7^1\times {\mathrm{101963}}^1$

素因数の和:101982

約数の個数: 20

約数和(自身を含む): 98701152

約数和(自身を除く): 40888131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 101963, 305889, 713741, 917667, 2141223, 2753001, 6423669, 8259003, 19271007, 57813021]

約数ペア:

[(1, 57813021), (3, 19271007), (7, 8259003), (9, 6423669), (21, 2753001), (27, 2141223), (63, 917667), (81, 713741), (189, 305889), (567, 101963)]