204772911

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{37649}}^1$

素因数の和:37703

約数の個数: 24

約数和(自身を含む): 326199600

約数和(自身を除く): 121426689

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 37649, 112947, 263543, 790629, 1393013, 1844801, 4179039, 5534403, 9751091, 29253273, 68257637, 204772911]

約数ペア:

[(1, 204772911), (3, 68257637), (7, 29253273), (21, 9751091), (37, 5534403), (49, 4179039), (111, 1844801), (147, 1393013), (259, 790629), (777, 263543), (1813, 112947), (5439, 37649)]