3734241

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 6144000

約数和(自身を除く): 2409759

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 191, 343, 399, 573, 931, 1029, 1337, 2793, 3629, 4011, 6517, 9359, 10887, 19551, 25403, 28077, 65513, 76209, 177821, 196539, 533463, 1244747, 3734241]

約数ペア:

[(1, 3734241), (3, 1244747), (7, 533463), (19, 196539), (21, 177821), (49, 76209), (57, 65513), (133, 28077), (147, 25403), (191, 19551), (343, 10887), (399, 9359), (573, 6517), (931, 4011), (1029, 3629), (1337, 2793)]