1566115479

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{115777}}^1$

素因数の和:115956

約数の個数: 20

約数和(自身を含む): 2353535184

約数和(自身を除く): 787419705

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 115777, 347331, 1041993, 3125979, 9377937, 19334759, 58004277, 174012831, 522038493, 1566115479]

約数ペア:

[(1, 1566115479), (3, 522038493), (9, 174012831), (27, 58004277), (81, 19334759), (167, 9377937), (501, 3125979), (1503, 1041993), (4509, 347331), (13527, 115777)]