40778840259

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{3002639}}^1$

素因数の和:3003151

約数の個数: 16

約数和(自身を含む): 60533222400

約数和(自身を除く): 19754382141

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 3002639, 9007917, 27023751, 81071253, 1510327417, 4530982251, 13592946753, 40778840259]

約数ペア:

[(1, 40778840259), (3, 13592946753), (9, 4530982251), (27, 1510327417), (503, 81071253), (1509, 27023751), (4527, 9007917), (13581, 3002639)]