828481257

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 1242220800

約数和(自身を除く): 413739543

約数列:

[1, 3, 9, 27, 173, 193, 519, 579, 919, 1557, 1737, 2757, 4671, 5211, 8271, 24813, 33389, 100167, 158987, 177367, 300501, 476961, 532101, 901503, 1430883, 1596303, 4292649, 4788909, 30684491, 92053473, 276160419, 828481257]

約数ペア:

[(1, 828481257), (3, 276160419), (9, 92053473), (27, 30684491), (173, 4788909), (193, 4292649), (519, 1596303), (579, 1430883), (919, 901503), (1557, 532101), (1737, 476961), (2757, 300501), (4671, 177367), (5211, 158987), (8271, 100167), (24813, 33389)]