2022649731

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{19813}}^1$

素因数の和:20040

約数の個数: 32

約数和(自身を含む): 3170240000

約数和(自身を除く): 1147590269

約数列:

[1, 3, 9, 19, 27, 57, 171, 199, 513, 597, 1791, 3781, 5373, 11343, 19813, 34029, 59439, 102087, 178317, 376447, 534951, 1129341, 3388023, 3942787, 10164069, 11828361, 35485083, 74912953, 106455249, 224738859, 674216577, 2022649731]

約数ペア:

[(1, 2022649731), (3, 674216577), (9, 224738859), (19, 106455249), (27, 74912953), (57, 35485083), (171, 11828361), (199, 10164069), (513, 3942787), (597, 3388023), (1791, 1129341), (3781, 534951), (5373, 376447), (11343, 178317), (19813, 102087), (34029, 59439)]