39420438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{90001}}^1$

素因数の和:90079

約数の個数: 16

約数和(自身を含む): 79921776

約数和(自身を除く): 40501338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 90001, 180002, 270003, 540006, 6570073, 13140146, 19710219, 39420438]

約数ペア:

[(1, 39420438), (2, 19710219), (3, 13140146), (6, 6570073), (73, 540006), (146, 270003), (219, 180002), (438, 90001)]