144231759

素因数分解:

$3^4\times 7^1\times {\mathrm{254377}}^1$

素因数の和:254396

約数の個数: 20

約数和(自身を含む): 246237904

約数和(自身を除く): 102006145

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 254377, 763131, 1780639, 2289393, 5341917, 6868179, 16025751, 20604537, 48077253, 144231759]

約数ペア:

[(1, 144231759), (3, 48077253), (7, 20604537), (9, 16025751), (21, 6868179), (27, 5341917), (63, 2289393), (81, 1780639), (189, 763131), (567, 254377)]