397453077

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10774

約数の個数: 48

約数和(自身を含む): 712990720

約数和(自身を除く): 315537643

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 10711, 12369, 32133, 37107, 74977, 96399, 203509, 224931, 332041, 610527, 674793, 996123, 1424563, 1831581, 2324287, 2988369, 4273689, 6308779, 6972861, 12821067, 18926337, 20918583, 44161453, 56779011, 132484359, 397453077]

約数ペア:

[(1, 397453077), (3, 132484359), (7, 56779011), (9, 44161453), (19, 20918583), (21, 18926337), (31, 12821067), (57, 6972861), (63, 6308779), (93, 4273689), (133, 2988369), (171, 2324287), (217, 1831581), (279, 1424563), (399, 996123), (589, 674793), (651, 610527), (1197, 332041), (1767, 224931), (1953, 203509), (4123, 96399), (5301, 74977), (10711, 37107), (12369, 32133)]