28418661

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 45772800

約数和(自身を除く): 17354139

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 1787, 5301, 5361, 15903, 16083, 33953, 48249, 55397, 101859, 166191, 305577, 498573, 916731, 1052543, 1495719, 3157629, 9472887, 28418661]

約数ペア:

[(1, 28418661), (3, 9472887), (9, 3157629), (19, 1495719), (27, 1052543), (31, 916731), (57, 498573), (93, 305577), (171, 166191), (279, 101859), (513, 55397), (589, 48249), (837, 33953), (1767, 16083), (1787, 15903), (5301, 5361)]