27687618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5939}}^1$

素因数の和:5991

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 42737022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 5939, 11878, 17817, 35634, 41573, 53451, 83146, 106902, 124719, 219743, 249438, 374157, 439486, 659229, 748314, 1318458, 1538201, 1977687, 3076402, 3955374, 4614603, 9229206, 13843809, 27687618]

約数ペア:

[(1, 27687618), (2, 13843809), (3, 9229206), (6, 4614603), (7, 3955374), (9, 3076402), (14, 1977687), (18, 1538201), (21, 1318458), (37, 748314), (42, 659229), (63, 439486), (74, 374157), (111, 249438), (126, 219743), (222, 124719), (259, 106902), (333, 83146), (518, 53451), (666, 41573), (777, 35634), (1554, 17817), (2331, 11878), (4662, 5939)]