1380978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 3168828

約数和(自身を除く): 1787850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 4513, 9026, 13539, 27078, 40617, 76721, 81234, 153442, 230163, 460326, 690489, 1380978]

約数ペア:

[(1, 1380978), (2, 690489), (3, 460326), (6, 230163), (9, 153442), (17, 81234), (18, 76721), (34, 40617), (51, 27078), (102, 13539), (153, 9026), (306, 4513)]