179924409

素因数分解:

$3^4\times 7^1\times {\mathrm{317327}}^1$

素因数の和:317346

約数の個数: 20

約数和(自身を含む): 307173504

約数和(自身を除く): 127249095

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 317327, 951981, 2221289, 2855943, 6663867, 8567829, 19991601, 25703487, 59974803, 179924409]

約数ペア:

[(1, 179924409), (3, 59974803), (7, 25703487), (9, 19991601), (21, 8567829), (27, 6663867), (63, 2855943), (81, 2221289), (189, 951981), (567, 317327)]