144990321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{300187}}^1$

素因数の和:300220

約数の個数: 16

約数和(自身を含む): 230544384

約数和(自身を除く): 85554063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 300187, 900561, 2101309, 6303927, 6904301, 20712903, 48330107, 144990321]

約数ペア:

[(1, 144990321), (3, 48330107), (7, 20712903), (21, 6904301), (23, 6303927), (69, 2101309), (161, 900561), (483, 300187)]