39630219

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 61155072

約数和(自身を除く): 21524853

約数列:

[1, 3, 19, 23, 37, 43, 57, 69, 111, 129, 361, 437, 703, 817, 851, 989, 1083, 1311, 1591, 2109, 2451, 2553, 2967, 4773, 8303, 13357, 15523, 16169, 18791, 24909, 30229, 36593, 40071, 46569, 48507, 56373, 90687, 109779, 307211, 357029, 574351, 695267, 921633, 1071087, 1723053, 2085801, 13210073, 39630219]

約数ペア:

[(1, 39630219), (3, 13210073), (19, 2085801), (23, 1723053), (37, 1071087), (43, 921633), (57, 695267), (69, 574351), (111, 357029), (129, 307211), (361, 109779), (437, 90687), (703, 56373), (817, 48507), (851, 46569), (989, 40071), (1083, 36593), (1311, 30229), (1591, 24909), (2109, 18791), (2451, 16169), (2553, 15523), (2967, 13357), (4773, 8303)]