49757409

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 84593600

約数和(自身を除く): 34836191

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 829, 1053, 1539, 2223, 2487, 3159, 4617, 6669, 7461, 10777, 15751, 20007, 22383, 32331, 47253, 60021, 67149, 96993, 141759, 201447, 204763, 290979, 425277, 614289, 872937, 1275831, 1842867, 2618811, 3827493, 5528601, 16585803, 49757409]

約数ペア:

[(1, 49757409), (3, 16585803), (9, 5528601), (13, 3827493), (19, 2618811), (27, 1842867), (39, 1275831), (57, 872937), (81, 614289), (117, 425277), (171, 290979), (243, 204763), (247, 201447), (351, 141759), (513, 96993), (741, 67149), (829, 60021), (1053, 47253), (1539, 32331), (2223, 22383), (2487, 20007), (3159, 15751), (4617, 10777), (6669, 7461)]