2280057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1389063

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 181, 221, 247, 323, 543, 663, 741, 969, 2353, 3077, 3439, 4199, 7059, 9231, 10317, 12597, 40001, 44707, 58463, 120003, 134121, 175389, 760019, 2280057]

約数ペア:

[(1, 2280057), (3, 760019), (13, 175389), (17, 134121), (19, 120003), (39, 58463), (51, 44707), (57, 40001), (181, 12597), (221, 10317), (247, 9231), (323, 7059), (543, 4199), (663, 3439), (741, 3077), (969, 2353)]