42291747

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 65120000

約数和(自身を除く): 22828253

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 499, 657, 1161, 1497, 1971, 3139, 4491, 9417, 13473, 21457, 28251, 36427, 64371, 84753, 109281, 193113, 327843, 579339, 983529, 1566361, 4699083, 14097249, 42291747]

約数ペア:

[(1, 42291747), (3, 14097249), (9, 4699083), (27, 1566361), (43, 983529), (73, 579339), (129, 327843), (219, 193113), (387, 109281), (499, 84753), (657, 64371), (1161, 36427), (1497, 28251), (1971, 21457), (3139, 13473), (4491, 9417)]