2783454921

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{881119}}^1$

素因数の和:881147

約数の個数: 24

約数和(自身を含む): 4490187520

約数和(自身を除く): 1706732599

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 881119, 2643357, 7930071, 11454547, 23790213, 34363641, 71370639, 103090923, 214111917, 309272769, 927818307, 2783454921]

約数ペア:

[(1, 2783454921), (3, 927818307), (9, 309272769), (13, 214111917), (27, 103090923), (39, 71370639), (81, 34363641), (117, 23790213), (243, 11454547), (351, 7930071), (1053, 2643357), (3159, 881119)]