9887031

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1297}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 17953936

約数和(自身を除く): 8066905

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1297, 2541, 3891, 7623, 9079, 11673, 14267, 27237, 42801, 81711, 99869, 128403, 156937, 299607, 470811, 898821, 1098559, 1412433, 3295677, 9887031]

約数ペア:

[(1, 9887031), (3, 3295677), (7, 1412433), (9, 1098559), (11, 898821), (21, 470811), (33, 299607), (63, 156937), (77, 128403), (99, 99869), (121, 81711), (231, 42801), (363, 27237), (693, 14267), (847, 11673), (1089, 9079), (1297, 7623), (2541, 3891)]