716642973

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 1142159616

約数和(自身を除く): 425516643

約数列:

[1, 3, 9, 17, 37, 51, 71, 111, 153, 213, 333, 629, 639, 1207, 1783, 1887, 2627, 3621, 5349, 5661, 7881, 10863, 16047, 23643, 30311, 44659, 65971, 90933, 126593, 133977, 197913, 272799, 379779, 401931, 593739, 1121507, 1139337, 2152081, 3364521, 4683941, 6456243, 10093563, 14051823, 19368729, 42155469, 79626997, 238880991, 716642973]

約数ペア:

[(1, 716642973), (3, 238880991), (9, 79626997), (17, 42155469), (37, 19368729), (51, 14051823), (71, 10093563), (111, 6456243), (153, 4683941), (213, 3364521), (333, 2152081), (629, 1139337), (639, 1121507), (1207, 593739), (1783, 401931), (1887, 379779), (2627, 272799), (3621, 197913), (5349, 133977), (5661, 126593), (7881, 90933), (10863, 65971), (16047, 44659), (23643, 30311)]