28528089183

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{17419}}^1$

素因数の和:17740

約数の個数: 48

約数和(自身を含む): 45784776960

約数和(自身を除く): 17256687777

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 233, 639, 699, 781, 2097, 2343, 2563, 7029, 7689, 16543, 17419, 23067, 49629, 52257, 148887, 156771, 181973, 191609, 545919, 574827, 1236749, 1637757, 1724481, 3710247, 4058627, 11130741, 12175881, 13604239, 36527643, 40812717, 44644897, 122438151, 133934691, 288162517, 401804073, 864487551, 2593462653, 3169787687, 9509363061, 28528089183]

約数ペア:

[(1, 28528089183), (3, 9509363061), (9, 3169787687), (11, 2593462653), (33, 864487551), (71, 401804073), (99, 288162517), (213, 133934691), (233, 122438151), (639, 44644897), (699, 40812717), (781, 36527643), (2097, 13604239), (2343, 12175881), (2563, 11130741), (7029, 4058627), (7689, 3710247), (16543, 1724481), (17419, 1637757), (23067, 1236749), (49629, 574827), (52257, 545919), (148887, 191609), (156771, 181973)]