2079439131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{391387}}^1$

素因数の和:391431

約数の個数: 32

約数和(自身を含む): 3607031808

約数和(自身を除く): 1527592677

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 391387, 1174161, 2739709, 4305257, 8219127, 9001901, 12915771, 27005703, 30136799, 63013307, 90410397, 99020911, 189039921, 297062733, 693146377, 2079439131]

約数ペア:

[(1, 2079439131), (3, 693146377), (7, 297062733), (11, 189039921), (21, 99020911), (23, 90410397), (33, 63013307), (69, 30136799), (77, 27005703), (161, 12915771), (231, 9001901), (253, 8219127), (483, 4305257), (759, 2739709), (1771, 1174161), (5313, 391387)]