38475513

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22004487

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 419, 513, 537, 1257, 1611, 3401, 3771, 4833, 7961, 10203, 11313, 23883, 30609, 71649, 75001, 91827, 214947, 225003, 675009, 1425019, 2025027, 4275057, 12825171, 38475513]

約数ペア:

[(1, 38475513), (3, 12825171), (9, 4275057), (19, 2025027), (27, 1425019), (57, 675009), (171, 225003), (179, 214947), (419, 91827), (513, 75001), (537, 71649), (1257, 30609), (1611, 23883), (3401, 11313), (3771, 10203), (4833, 7961)]