142772050953

素因数分解:

$3^4\times 7^1\times {\mathrm{251802559}}^1$

素因数の和:251802578

約数の個数: 20

約数和(自身を含む): 243744878080

約数和(自身を除く): 100972827127

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 251802559, 755407677, 1762617913, 2266223031, 5287853739, 6798669093, 15863561217, 20396007279, 47590683651, 142772050953]

約数ペア:

[(1, 142772050953), (3, 47590683651), (7, 20396007279), (9, 15863561217), (21, 6798669093), (27, 5287853739), (63, 2266223031), (81, 1762617913), (189, 755407677), (567, 251802559)]