9783231

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 13453440

約数和(自身を除く): 3670209

約数列:

[1, 3, 43, 129, 181, 419, 543, 1257, 7783, 18017, 23349, 54051, 75839, 227517, 3261077, 9783231]

約数ペア:

[(1, 9783231), (3, 3261077), (43, 227517), (129, 75839), (181, 54051), (419, 23349), (543, 18017), (1257, 7783)]