73979451

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 133835520

約数和(自身を除く): 59856069

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1531, 2301, 3717, 4593, 5369, 6903, 10717, 13779, 16107, 19903, 32151, 48321, 59709, 90329, 96453, 139321, 179127, 270987, 417963, 632303, 812961, 1174277, 1253889, 1896909, 3522831, 5690727, 8219939, 10568493, 24659817, 73979451]

約数ペア:

[(1, 73979451), (3, 24659817), (7, 10568493), (9, 8219939), (13, 5690727), (21, 3522831), (39, 1896909), (59, 1253889), (63, 1174277), (91, 812961), (117, 632303), (177, 417963), (273, 270987), (413, 179127), (531, 139321), (767, 96453), (819, 90329), (1239, 59709), (1531, 48321), (2301, 32151), (3717, 19903), (4593, 16107), (5369, 13779), (6903, 10717)]