1337071617

素因数分解:

$3^4\times 7^1\times {\mathrm{2358151}}^1$

素因数の和:2358170

約数の個数: 20

約数和(自身を含む): 2282691136

約数和(自身を除く): 945619519

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2358151, 7074453, 16507057, 21223359, 49521171, 63670077, 148563513, 191010231, 445690539, 1337071617]

約数ペア:

[(1, 1337071617), (3, 445690539), (7, 191010231), (9, 148563513), (21, 63670077), (27, 49521171), (63, 21223359), (81, 16507057), (189, 7074453), (567, 2358151)]