63807471

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 114354240

約数和(自身を除く): 50546769

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 461, 507, 819, 1183, 1383, 1521, 2197, 3227, 3549, 4149, 5993, 6591, 9681, 10647, 15379, 17979, 19773, 29043, 41951, 46137, 53937, 77909, 125853, 138411, 233727, 377559, 545363, 701181, 1012817, 1636089, 3038451, 4908267, 7089719, 9115353, 21269157, 63807471]

約数ペア:

[(1, 63807471), (3, 21269157), (7, 9115353), (9, 7089719), (13, 4908267), (21, 3038451), (39, 1636089), (63, 1012817), (91, 701181), (117, 545363), (169, 377559), (273, 233727), (461, 138411), (507, 125853), (819, 77909), (1183, 53937), (1383, 46137), (1521, 41951), (2197, 29043), (3227, 19773), (3549, 17979), (4149, 15379), (5993, 10647), (6591, 9681)]