28365363

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 45588480

約数和(自身を除く): 17223117

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 383, 633, 1149, 1899, 2743, 3447, 4979, 5697, 8229, 10341, 14937, 24687, 44811, 74061, 80813, 134433, 242439, 727317, 1050569, 2181951, 3151707, 9455121, 28365363]

約数ペア:

[(1, 28365363), (3, 9455121), (9, 3151707), (13, 2181951), (27, 1050569), (39, 727317), (117, 242439), (211, 134433), (351, 80813), (383, 74061), (633, 44811), (1149, 24687), (1899, 14937), (2743, 10341), (3447, 8229), (4979, 5697)]