2009905179987

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{3011}}^1\times {\mathrm{4973}}^1$

素因数の和:8531

約数の個数: 32

約数和(自身を含む): 2713962744576

約数和(自身を除く): 704057564589

約数列:

[1, 3, 101, 303, 443, 1329, 3011, 4973, 9033, 14919, 44743, 134229, 304111, 502273, 912333, 1333873, 1506819, 2203039, 4001619, 6609117, 14973703, 44921109, 134721173, 222506939, 404163519, 667520817, 1512344003, 4537032009, 6633350429, 19900051287, 669968393329, 2009905179987]

約数ペア:

[(1, 2009905179987), (3, 669968393329), (101, 19900051287), (303, 6633350429), (443, 4537032009), (1329, 1512344003), (3011, 667520817), (4973, 404163519), (9033, 222506939), (14919, 134721173), (44743, 44921109), (134229, 14973703), (304111, 6609117), (502273, 4001619), (912333, 2203039), (1333873, 1506819)]