73109127

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 124156032

約数和(自身を除く): 51046905

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 571, 637, 871, 1407, 1713, 1911, 2613, 3283, 3997, 6097, 7423, 9849, 11991, 18291, 22269, 27979, 38257, 42679, 51961, 83937, 114771, 128037, 155883, 267799, 363727, 497341, 803397, 1091181, 1492023, 1874593, 3481387, 5623779, 10444161, 24369709, 73109127]

約数ペア:

[(1, 73109127), (3, 24369709), (7, 10444161), (13, 5623779), (21, 3481387), (39, 1874593), (49, 1492023), (67, 1091181), (91, 803397), (147, 497341), (201, 363727), (273, 267799), (469, 155883), (571, 128037), (637, 114771), (871, 83937), (1407, 51961), (1713, 42679), (1911, 38257), (2613, 27979), (3283, 22269), (3997, 18291), (6097, 11991), (7423, 9849)]