2016373689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21075

約数の個数: 64

約数和(自身を含む): 3632256000

約数和(自身を除く): 1615882311

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 153, 171, 187, 209, 297, 323, 459, 513, 561, 627, 969, 1683, 1881, 2907, 3553, 5049, 5643, 8721, 10659, 21019, 31977, 63057, 95931, 189171, 231209, 357323, 399361, 567513, 693627, 1071969, 1198083, 2080881, 3215907, 3594249, 3930553, 4392971, 6242643, 6789137, 9647721, 10782747, 11791659, 13178913, 20367411, 35374977, 39536739, 61102233, 74680507, 106124931, 118610217, 183306699, 224041521, 672124563, 2016373689]

約数ペア:

[(1, 2016373689), (3, 672124563), (9, 224041521), (11, 183306699), (17, 118610217), (19, 106124931), (27, 74680507), (33, 61102233), (51, 39536739), (57, 35374977), (99, 20367411), (153, 13178913), (171, 11791659), (187, 10782747), (209, 9647721), (297, 6789137), (323, 6242643), (459, 4392971), (513, 3930553), (561, 3594249), (627, 3215907), (969, 2080881), (1683, 1198083), (1881, 1071969), (2907, 693627), (3553, 567513), (5049, 399361), (5643, 357323), (8721, 231209), (10659, 189171), (21019, 95931), (31977, 63057)]