42887889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 36

約数和(自身を含む): 71838000

約数和(自身を除く): 28950111

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1499, 1683, 2601, 3179, 4497, 9537, 13491, 16489, 25483, 28611, 49467, 76449, 148401, 229347, 280313, 433211, 840939, 1299633, 2522817, 3898899, 4765321, 14295963, 42887889]

約数ペア:

[(1, 42887889), (3, 14295963), (9, 4765321), (11, 3898899), (17, 2522817), (33, 1299633), (51, 840939), (99, 433211), (153, 280313), (187, 229347), (289, 148401), (561, 76449), (867, 49467), (1499, 28611), (1683, 25483), (2601, 16489), (3179, 13491), (4497, 9537)]