2725664973

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 3749276160

約数和(自身を除く): 1023611187

約数列:

[1, 3, 53, 159, 163, 251, 419, 489, 753, 1257, 8639, 13303, 22207, 25917, 39909, 40913, 66621, 68297, 105169, 122739, 204891, 315507, 2168389, 3619741, 5573957, 6505167, 10859223, 16721871, 17142547, 51427641, 908554991, 2725664973]

約数ペア:

[(1, 2725664973), (3, 908554991), (53, 51427641), (159, 17142547), (163, 16721871), (251, 10859223), (419, 6505167), (489, 5573957), (753, 3619741), (1257, 2168389), (8639, 315507), (13303, 204891), (22207, 122739), (25917, 105169), (39909, 68297), (40913, 66621)]