538447518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4273393}}^1$

素因数の和:4273408

約数の個数: 24

約数和(自身を含む): 1333298928

約数和(自身を除く): 794851410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4273393, 8546786, 12820179, 25640358, 29913751, 38460537, 59827502, 76921074, 89741253, 179482506, 269223759, 538447518]

約数ペア:

[(1, 538447518), (2, 269223759), (3, 179482506), (6, 89741253), (7, 76921074), (9, 59827502), (14, 38460537), (18, 29913751), (21, 25640358), (42, 12820179), (63, 8546786), (126, 4273393)]