81144063

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 157387776

約数和(自身を除く): 76243713

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9007, 9009, 27021, 63049, 81063, 99077, 117091, 189147, 297231, 351273, 567441, 693539, 819637, 891693, 1053819, 1288001, 2080617, 2458911, 3864003, 6241851, 7376733, 9016007, 11592009, 27048021, 81144063]

約数ペア:

[(1, 81144063), (3, 27048021), (7, 11592009), (9, 9016007), (11, 7376733), (13, 6241851), (21, 3864003), (33, 2458911), (39, 2080617), (63, 1288001), (77, 1053819), (91, 891693), (99, 819637), (117, 693539), (143, 567441), (231, 351273), (273, 297231), (429, 189147), (693, 117091), (819, 99077), (1001, 81063), (1287, 63049), (3003, 27021), (9007, 9009)]