1021683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 1645056

約数和(自身を除く): 623373

約数列:

[1, 3, 13, 17, 23, 39, 51, 67, 69, 201, 221, 299, 391, 663, 871, 897, 1139, 1173, 1541, 2613, 3417, 4623, 5083, 14807, 15249, 20033, 26197, 44421, 60099, 78591, 340561, 1021683]

約数ペア:

[(1, 1021683), (3, 340561), (13, 78591), (17, 60099), (23, 44421), (39, 26197), (51, 20033), (67, 15249), (69, 14807), (201, 5083), (221, 4623), (299, 3417), (391, 2613), (663, 1541), (871, 1173), (897, 1139)]