149742441

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{449677}}^1$

素因数の和:449720

約数の個数: 12

約数和(自身を含む): 222140932

約数和(自身を除く): 72398491

約数列:

[1, 3, 9, 37, 111, 333, 449677, 1349031, 4047093, 16638049, 49914147, 149742441]

約数ペア:

[(1, 149742441), (3, 49914147), (9, 16638049), (37, 4047093), (111, 1349031), (333, 449677)]