829124919

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 1408680000

約数和(自身を除く): 579555081

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 257, 287, 369, 771, 861, 1249, 1799, 2313, 2583, 3747, 5397, 8743, 10537, 11241, 16191, 26229, 31611, 51209, 73759, 78687, 94833, 153627, 221277, 320993, 358463, 460881, 663831, 962979, 1075389, 2246951, 2888937, 3226167, 6740853, 13160713, 20222559, 39482139, 92124991, 118446417, 276374973, 829124919]

約数ペア:

[(1, 829124919), (3, 276374973), (7, 118446417), (9, 92124991), (21, 39482139), (41, 20222559), (63, 13160713), (123, 6740853), (257, 3226167), (287, 2888937), (369, 2246951), (771, 1075389), (861, 962979), (1249, 663831), (1799, 460881), (2313, 358463), (2583, 320993), (3747, 221277), (5397, 153627), (8743, 94833), (10537, 78687), (11241, 73759), (16191, 51209), (26229, 31611)]