1189452117

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{425869}}^1$

素因数の和:425905

約数の個数: 24

約数和(自身を含む): 1941967200

約数和(自身を除く): 752515083

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 425869, 1277607, 2981083, 8091511, 8943249, 20867581, 24274533, 56640577, 62602743, 169921731, 396484039, 1189452117]

約数ペア:

[(1, 1189452117), (3, 396484039), (7, 169921731), (19, 62602743), (21, 56640577), (49, 24274533), (57, 20867581), (133, 8943249), (147, 8091511), (399, 2981083), (931, 1277607), (2793, 425869)]