5816421

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 9448320

約数和(自身を除く): 3631899

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 227, 351, 657, 681, 949, 1971, 2043, 2847, 2951, 6129, 8541, 8853, 16571, 25623, 26559, 49713, 79677, 149139, 215423, 447417, 646269, 1938807, 5816421]

約数ペア:

[(1, 5816421), (3, 1938807), (9, 646269), (13, 447417), (27, 215423), (39, 149139), (73, 79677), (117, 49713), (219, 26559), (227, 25623), (351, 16571), (657, 8853), (681, 8541), (949, 6129), (1971, 2951), (2043, 2847)]