144637551

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{434347}}^1$

素因数の和:434390

約数の個数: 12

約数和(自身を含む): 214567912

約数和(自身を除く): 69930361

約数列:

[1, 3, 9, 37, 111, 333, 434347, 1303041, 3909123, 16070839, 48212517, 144637551]

約数ペア:

[(1, 144637551), (3, 48212517), (9, 16070839), (37, 3909123), (111, 1303041), (333, 434347)]