200672787

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 325036800

約数和(自身を除く): 124364013

約数列:

[1, 3, 7, 21, 43, 49, 53, 129, 147, 159, 301, 371, 599, 903, 1113, 1797, 2107, 2279, 2597, 4193, 6321, 6837, 7791, 12579, 15953, 25757, 29351, 31747, 47859, 77271, 88053, 95241, 111671, 180299, 222229, 335013, 540897, 666687, 1262093, 1365121, 1555603, 3786279, 4095363, 4666809, 9555847, 28667541, 66890929, 200672787]

約数ペア:

[(1, 200672787), (3, 66890929), (7, 28667541), (21, 9555847), (43, 4666809), (49, 4095363), (53, 3786279), (129, 1555603), (147, 1365121), (159, 1262093), (301, 666687), (371, 540897), (599, 335013), (903, 222229), (1113, 180299), (1797, 111671), (2107, 95241), (2279, 88053), (2597, 77271), (4193, 47859), (6321, 31747), (6837, 29351), (7791, 25757), (12579, 15953)]