9720117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 15649920

約数和(自身を除く): 5929803

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 2089, 4653, 6267, 18801, 22979, 68937, 98183, 206811, 294549, 883647, 1080013, 3240039, 9720117]

約数ペア:

[(1, 9720117), (3, 3240039), (9, 1080013), (11, 883647), (33, 294549), (47, 206811), (99, 98183), (141, 68937), (423, 22979), (517, 18801), (1551, 6267), (2089, 4653)]