121686051

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 185673600

約数和(自身を除く): 63987549

約数列:

[1, 3, 17, 19, 51, 57, 83, 89, 249, 267, 289, 323, 867, 969, 1411, 1513, 1577, 1691, 4233, 4539, 4731, 5073, 5491, 7387, 16473, 22161, 23987, 25721, 26809, 28747, 71961, 77163, 80427, 86241, 125579, 140353, 376737, 421059, 455753, 488699, 1367259, 1466097, 2134843, 2386001, 6404529, 7158003, 40562017, 121686051]

約数ペア:

[(1, 121686051), (3, 40562017), (17, 7158003), (19, 6404529), (51, 2386001), (57, 2134843), (83, 1466097), (89, 1367259), (249, 488699), (267, 455753), (289, 421059), (323, 376737), (867, 140353), (969, 125579), (1411, 86241), (1513, 80427), (1577, 77163), (1691, 71961), (4233, 28747), (4539, 26809), (4731, 25721), (5073, 23987), (5491, 22161), (7387, 16473)]