1021704267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 1478062080

約数和(自身を除く): 456357813

約数列:

[1, 3, 17, 51, 53, 159, 191, 573, 901, 1979, 2703, 3247, 5937, 9741, 10123, 30369, 33643, 100929, 104887, 172091, 314661, 377989, 516273, 1133967, 1783079, 5349237, 6425813, 19277439, 20033417, 60100251, 340568089, 1021704267]

約数ペア:

[(1, 1021704267), (3, 340568089), (17, 60100251), (51, 20033417), (53, 19277439), (159, 6425813), (191, 5349237), (573, 1783079), (901, 1133967), (1979, 516273), (2703, 377989), (3247, 314661), (5937, 172091), (9741, 104887), (10123, 100929), (30369, 33643)]