3820971

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3073749

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 139, 147, 187, 231, 357, 417, 539, 561, 833, 973, 1309, 1529, 1617, 2363, 2499, 2919, 3927, 4587, 6811, 7089, 9163, 10703, 16541, 20433, 25993, 27489, 32109, 49623, 74921, 77979, 115787, 181951, 224763, 347361, 545853, 1273657, 3820971]

約数ペア:

[(1, 3820971), (3, 1273657), (7, 545853), (11, 347361), (17, 224763), (21, 181951), (33, 115787), (49, 77979), (51, 74921), (77, 49623), (119, 32109), (139, 27489), (147, 25993), (187, 20433), (231, 16541), (357, 10703), (417, 9163), (539, 7089), (561, 6811), (833, 4587), (973, 3927), (1309, 2919), (1529, 2499), (1617, 2363)]