252156078

素因数分解:

$2^1\times 3^4\times {\mathrm{1556519}}^1$

素因数の和:1556533

約数の個数: 20

約数和(自身を含む): 565016760

約数和(自身を除く): 312860682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1556519, 3113038, 4669557, 9339114, 14008671, 28017342, 42026013, 84052026, 126078039, 252156078]

約数ペア:

[(1, 252156078), (2, 126078039), (3, 84052026), (6, 42026013), (9, 28017342), (18, 14008671), (27, 9339114), (54, 4669557), (81, 3113038), (162, 1556519)]