128959641

素因数分解:

$3^3\times {\mathrm{1039}}^1\times {\mathrm{4597}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 191276800

約数和(自身を除く): 62317159

約数列:

[1, 3, 9, 27, 1039, 3117, 4597, 9351, 13791, 28053, 41373, 124119, 4776283, 14328849, 42986547, 128959641]

約数ペア:

[(1, 128959641), (3, 42986547), (9, 14328849), (27, 4776283), (1039, 124119), (3117, 41373), (4597, 28053), (9351, 13791)]