239346429

素因数分解:

$3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 374707200

約数和(自身を除く): 135360771

約数列:

[1, 3, 7, 21, 49, 147, 163, 343, 489, 1029, 1141, 1427, 3423, 4281, 7987, 9989, 23961, 29967, 55909, 69923, 167727, 209769, 232601, 489461, 697803, 1468383, 1628207, 4884621, 11397449, 34192347, 79782143, 239346429]

約数ペア:

[(1, 239346429), (3, 79782143), (7, 34192347), (21, 11397449), (49, 4884621), (147, 1628207), (163, 1468383), (343, 697803), (489, 489461), (1029, 232601), (1141, 209769), (1427, 167727), (3423, 69923), (4281, 55909), (7987, 29967), (9989, 23961)]