2045186469

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{2311}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 3079584000

約数和(自身を除く): 1034397531

約数列:

[1, 3, 9, 27, 73, 219, 449, 657, 1347, 1971, 2311, 4041, 6933, 12123, 20799, 32777, 62397, 98331, 168703, 294993, 506109, 884979, 1037639, 1518327, 3112917, 4554981, 9338751, 28016253, 75747647, 227242941, 681728823, 2045186469]

約数ペア:

[(1, 2045186469), (3, 681728823), (9, 227242941), (27, 75747647), (73, 28016253), (219, 9338751), (449, 4554981), (657, 3112917), (1347, 1518327), (1971, 1037639), (2311, 884979), (4041, 506109), (6933, 294993), (12123, 168703), (20799, 98331), (32777, 62397)]