149040477

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{447569}}^1$

素因数の和:447612

約数の個数: 12

約数和(自身を含む): 221099580

約数和(自身を除く): 72059103

約数列:

[1, 3, 9, 37, 111, 333, 447569, 1342707, 4028121, 16560053, 49680159, 149040477]

約数ペア:

[(1, 149040477), (3, 49680159), (9, 16560053), (37, 4028121), (111, 1342707), (333, 447569)]