33303663

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 54704160

約数和(自身を除く): 21400497

約数列:

[1, 3, 9, 17, 27, 37, 51, 53, 111, 153, 159, 333, 459, 477, 629, 901, 999, 1369, 1431, 1887, 1961, 2703, 4107, 5661, 5883, 8109, 12321, 16983, 17649, 23273, 24327, 33337, 36963, 52947, 69819, 72557, 100011, 209457, 217671, 300033, 628371, 653013, 900099, 1233469, 1959039, 3700407, 11101221, 33303663]

約数ペア:

[(1, 33303663), (3, 11101221), (9, 3700407), (17, 1959039), (27, 1233469), (37, 900099), (51, 653013), (53, 628371), (111, 300033), (153, 217671), (159, 209457), (333, 100011), (459, 72557), (477, 69819), (629, 52947), (901, 36963), (999, 33337), (1369, 24327), (1431, 23273), (1887, 17649), (1961, 16983), (2703, 12321), (4107, 8109), (5661, 5883)]