421796241

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 664774656

約数和(自身を除く): 242978415

約数列:

[1, 3, 9, 23, 27, 69, 81, 163, 207, 243, 463, 489, 621, 1389, 1467, 1863, 3749, 4167, 4401, 5589, 10649, 11247, 12501, 13203, 31947, 33741, 37503, 39609, 75469, 95841, 101223, 112509, 226407, 287523, 303669, 679221, 862569, 911007, 1735787, 2037663, 2587707, 5207361, 6112989, 15622083, 18338967, 46866249, 140598747, 421796241]

約数ペア:

[(1, 421796241), (3, 140598747), (9, 46866249), (23, 18338967), (27, 15622083), (69, 6112989), (81, 5207361), (163, 2587707), (207, 2037663), (243, 1735787), (463, 911007), (489, 862569), (621, 679221), (1389, 303669), (1467, 287523), (1863, 226407), (3749, 112509), (4167, 101223), (4401, 95841), (5589, 75469), (10649, 39609), (11247, 37503), (12501, 33741), (13203, 31947)]