201304521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{225931}}^1$

素因数の和:225954

約数の個数: 20

約数和(自身を含む): 328053264

約数和(自身を除く): 126748743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 225931, 677793, 2033379, 2485241, 6100137, 7455723, 18300411, 22367169, 67101507, 201304521]

約数ペア:

[(1, 201304521), (3, 67101507), (9, 22367169), (11, 18300411), (27, 7455723), (33, 6100137), (81, 2485241), (99, 2033379), (297, 677793), (891, 225931)]