71490699

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 118560000

約数和(自身を除く): 47069301

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 4999, 14301, 14997, 34993, 44991, 104979, 314937, 1134773, 3404319, 7943411, 10212957, 23830233, 71490699]

約数ペア:

[(1, 71490699), (3, 23830233), (7, 10212957), (9, 7943411), (21, 3404319), (63, 1134773), (227, 314937), (681, 104979), (1589, 44991), (2043, 34993), (4767, 14997), (4999, 14301)]