27951798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18036

約数の個数: 32

約数和(自身を含む): 65620224

約数和(自身を除く): 37668426

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 17987, 35974, 53961, 107922, 125909, 251818, 377727, 665519, 755454, 1331038, 1996557, 3993114, 4658633, 9317266, 13975899, 27951798]

約数ペア:

[(1, 27951798), (2, 13975899), (3, 9317266), (6, 4658633), (7, 3993114), (14, 1996557), (21, 1331038), (37, 755454), (42, 665519), (74, 377727), (111, 251818), (222, 125909), (259, 107922), (518, 53961), (777, 35974), (1554, 17987)]