1864471311

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{213791}}^1$

素因数の和:213836

約数の個数: 32

約数和(自身を含む): 3078604800

約数和(自身を除く): 1214133489

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 213791, 641373, 1924119, 3634447, 4062029, 5772357, 10903341, 12186087, 32710023, 36558261, 69054493, 98130069, 109674783, 207163479, 621490437, 1864471311]

約数ペア:

[(1, 1864471311), (3, 621490437), (9, 207163479), (17, 109674783), (19, 98130069), (27, 69054493), (51, 36558261), (57, 32710023), (153, 12186087), (171, 10903341), (323, 5772357), (459, 4062029), (513, 3634447), (969, 1924119), (2907, 641373), (8721, 213791)]