229723587

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6904

約数の個数: 32

約数和(自身を含む): 360307200

約数和(自身を除く): 130583613

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 6823, 11223, 20469, 33669, 61407, 184221, 197867, 293389, 593601, 880167, 1780803, 2640501, 5342409, 7921503, 8508281, 25524843, 76574529, 229723587]

約数ペア:

[(1, 229723587), (3, 76574529), (9, 25524843), (27, 8508281), (29, 7921503), (43, 5342409), (87, 2640501), (129, 1780803), (261, 880167), (387, 593601), (783, 293389), (1161, 197867), (1247, 184221), (3741, 61407), (6823, 33669), (11223, 20469)]