39399999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7649}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 56181600

約数和(自身を除く): 16781601

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 7649, 22947, 130033, 390099, 772549, 2317647, 13133333, 39399999]

約数ペア:

[(1, 39399999), (3, 13133333), (17, 2317647), (51, 772549), (101, 390099), (303, 130033), (1717, 22947), (5151, 7649)]