27157998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{646619}}^1$

素因数の和:646631

約数の個数: 16

約数和(自身を含む): 62075520

約数和(自身を除く): 34917522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 646619, 1293238, 1939857, 3879714, 4526333, 9052666, 13578999, 27157998]

約数ペア:

[(1, 27157998), (2, 13578999), (3, 9052666), (6, 4526333), (7, 3879714), (14, 1939857), (21, 1293238), (42, 646619)]