57570723

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6544

約数の個数: 32

約数和(自身を含む): 99563520

約数和(自身を除く): 41992797

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 6481, 8883, 19443, 45367, 58329, 136101, 174987, 304607, 408303, 913821, 1224909, 2132249, 2741463, 6396747, 8224389, 19190241, 57570723]

約数ペア:

[(1, 57570723), (3, 19190241), (7, 8224389), (9, 6396747), (21, 2741463), (27, 2132249), (47, 1224909), (63, 913821), (141, 408303), (189, 304607), (329, 174987), (423, 136101), (987, 58329), (1269, 45367), (2961, 19443), (6481, 8883)]