1281684927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{70003}}^1$

素因数の和:70382

約数の個数: 16

約数和(自身を含む): 1814503680

約数和(自身を除く): 532818753

約数列:

[1, 3, 17, 51, 359, 1077, 6103, 18309, 70003, 210009, 1190051, 3570153, 25131077, 75393231, 427228309, 1281684927]

約数ペア:

[(1, 1281684927), (3, 427228309), (17, 75393231), (51, 25131077), (359, 3570153), (1077, 1190051), (6103, 210009), (18309, 70003)]