2154804547917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68489}}^1\times {\mathrm{88129}}^1$

素因数の和:156645

約数の個数: 32

約数和(自身を含む): 3476749651200

約数和(自身を除く): 1321945103283

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 68489, 88129, 205467, 264387, 479423, 616903, 1164313, 1438269, 1498193, 1850709, 3492939, 4494579, 8150191, 10487351, 24450573, 31462053, 6035867081, 18107601243, 42251069567, 102609740377, 126753208701, 307829221131, 718268182639, 2154804547917]

約数ペア:

[(1, 2154804547917), (3, 718268182639), (7, 307829221131), (17, 126753208701), (21, 102609740377), (51, 42251069567), (119, 18107601243), (357, 6035867081), (68489, 31462053), (88129, 24450573), (205467, 10487351), (264387, 8150191), (479423, 4494579), (616903, 3492939), (1164313, 1850709), (1438269, 1498193)]