80010189

素因数分解:

$3^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 135072444

約数和(自身を除く): 55062255

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 397, 441, 457, 1191, 1371, 2779, 3199, 3573, 4113, 8337, 9597, 19453, 22393, 25011, 28791, 58359, 67179, 175077, 181429, 201537, 544287, 1270003, 1632861, 3810009, 8890021, 11430027, 26670063, 80010189]

約数ペア:

[(1, 80010189), (3, 26670063), (7, 11430027), (9, 8890021), (21, 3810009), (49, 1632861), (63, 1270003), (147, 544287), (397, 201537), (441, 181429), (457, 175077), (1191, 67179), (1371, 58359), (2779, 28791), (3199, 25011), (3573, 22393), (4113, 19453), (8337, 9597)]