239224967541

素因数分解:

$3^5\times 7^1\times {\mathrm{140637841}}^1$

素因数の和:140637863

約数の個数: 24

約数和(自身を含む): 409537395904

約数和(自身を除く): 170312428363

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 140637841, 421913523, 984464887, 1265740569, 2953394661, 3797221707, 8860183983, 11391665121, 26580551949, 34174995363, 79741655847, 239224967541]

約数ペア:

[(1, 239224967541), (3, 79741655847), (7, 34174995363), (9, 26580551949), (21, 11391665121), (27, 8860183983), (63, 3797221707), (81, 2953394661), (189, 1265740569), (243, 984464887), (567, 421913523), (1701, 140637841)]