6406629117

素因数分解:

$3^1\times 7^4\times {\mathrm{889439}}^1$

素因数の和:889470

約数の個数: 20

約数和(自身を含む): 9965285760

約数和(自身を除く): 3558656643

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 889439, 2668317, 6226073, 18678219, 43582511, 130747533, 305077577, 915232731, 2135543039, 6406629117]

約数ペア:

[(1, 6406629117), (3, 2135543039), (7, 915232731), (21, 305077577), (49, 130747533), (147, 43582511), (343, 18678219), (1029, 6226073), (2401, 2668317), (7203, 889439)]