202450563

素因数分解:

$3^3\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1181}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 343441920

約数和(自身を除く): 140991357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 907, 1181, 2721, 3543, 6349, 8163, 8267, 10629, 19047, 24489, 24801, 31887, 57141, 74403, 171423, 223209, 1071167, 3213501, 7498169, 9640503, 22494507, 28921509, 67483521, 202450563]

約数ペア:

[(1, 202450563), (3, 67483521), (7, 28921509), (9, 22494507), (21, 9640503), (27, 7498169), (63, 3213501), (189, 1071167), (907, 223209), (1181, 171423), (2721, 74403), (3543, 57141), (6349, 31887), (8163, 24801), (8267, 24489), (10629, 19047)]