57312801

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 54

約数和(自身を含む): 104414310

約数和(自身を除く): 47101509

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 169, 273, 441, 507, 637, 769, 819, 1183, 1521, 1911, 2307, 3549, 5383, 5733, 6921, 8281, 9997, 10647, 16149, 24843, 29991, 37681, 48447, 69979, 74529, 89973, 113043, 129961, 209937, 339129, 389883, 489853, 629811, 909727, 1169649, 1469559, 2729181, 4408677, 6368089, 8187543, 19104267, 57312801]

約数ペア:

[(1, 57312801), (3, 19104267), (7, 8187543), (9, 6368089), (13, 4408677), (21, 2729181), (39, 1469559), (49, 1169649), (63, 909727), (91, 629811), (117, 489853), (147, 389883), (169, 339129), (273, 209937), (441, 129961), (507, 113043), (637, 89973), (769, 74529), (819, 69979), (1183, 48447), (1521, 37681), (1911, 29991), (2307, 24843), (3549, 16149), (5383, 10647), (5733, 9997), (6921, 8281)]