806156739

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{17783}}^1$

素因数の和:17888

約数の個数: 32

約数和(自身を含む): 1263375360

約数和(自身を除く): 457218621

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1971, 5037, 15111, 17783, 45333, 53349, 160047, 409009, 480141, 1227027, 1298159, 3681081, 3894477, 11043243, 11683431, 29857657, 35050293, 89572971, 268718913, 806156739]

約数ペア:

[(1, 806156739), (3, 268718913), (9, 89572971), (23, 35050293), (27, 29857657), (69, 11683431), (73, 11043243), (207, 3894477), (219, 3681081), (621, 1298159), (657, 1227027), (1679, 480141), (1971, 409009), (5037, 160047), (15111, 53349), (17783, 45333)]