211330845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{426931}}^1$

素因数の和:426953

約数の個数: 24

約数和(自身を含む): 399608352

約数和(自身を除く): 188277507

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 426931, 1280793, 2134655, 3842379, 4696241, 6403965, 14088723, 19211895, 23481205, 42266169, 70443615, 211330845]

約数ペア:

[(1, 211330845), (3, 70443615), (5, 42266169), (9, 23481205), (11, 19211895), (15, 14088723), (33, 6403965), (45, 4696241), (55, 3842379), (99, 2134655), (165, 1280793), (495, 426931)]