40269189

素因数分解:

$3^1\times {\mathrm{19}}^4\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 20

約数和(自身を含む): 57225376

約数和(自身を除く): 16956187

約数列:

[1, 3, 19, 57, 103, 309, 361, 1083, 1957, 5871, 6859, 20577, 37183, 111549, 130321, 390963, 706477, 2119431, 13423063, 40269189]

約数ペア:

[(1, 40269189), (3, 13423063), (19, 2119431), (57, 706477), (103, 390963), (309, 130321), (361, 111549), (1083, 37183), (1957, 20577), (5871, 6859)]