201802311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 299579280

約数和(自身を除く): 97776969

約数列:

[1, 3, 9, 43, 129, 257, 387, 771, 2029, 2313, 6087, 11051, 18261, 33153, 87247, 99459, 261741, 521453, 785223, 1564359, 4693077, 22422479, 67267437, 201802311]

約数ペア:

[(1, 201802311), (3, 67267437), (9, 22422479), (43, 4693077), (129, 1564359), (257, 785223), (387, 521453), (771, 261741), (2029, 99459), (2313, 87247), (6087, 33153), (11051, 18261)]