80888948919

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{17519807}}^1$

素因数の和:17519841

約数の個数: 24

約数和(自身を含む): 127544202240

約数和(自身を除く): 46655253321

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 17519807, 52559421, 157678263, 332876333, 473034789, 998628999, 1419104367, 2995886997, 4257313101, 8987660991, 26962982973, 80888948919]

約数ペア:

[(1, 80888948919), (3, 26962982973), (9, 8987660991), (19, 4257313101), (27, 2995886997), (57, 1419104367), (81, 998628999), (171, 473034789), (243, 332876333), (513, 157678263), (1539, 52559421), (4617, 17519807)]