164752623

素因数分解:

$3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 282748928

約数和(自身を除く): 117996305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 567, 669, 1303, 1561, 2007, 3909, 4683, 6021, 9121, 11727, 14049, 18063, 27363, 35181, 42147, 82089, 105543, 126441, 246267, 290569, 738801, 871707, 2033983, 2615121, 6101949, 7845363, 18305847, 23536089, 54917541, 164752623]

約数ペア:

[(1, 164752623), (3, 54917541), (7, 23536089), (9, 18305847), (21, 7845363), (27, 6101949), (63, 2615121), (81, 2033983), (189, 871707), (223, 738801), (567, 290569), (669, 246267), (1303, 126441), (1561, 105543), (2007, 82089), (3909, 42147), (4683, 35181), (6021, 27363), (9121, 18063), (11727, 14049)]