63669879

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 120687840

約数和(自身を除く): 57017961

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 269, 273, 289, 357, 663, 807, 819, 867, 1071, 1547, 1883, 1989, 2023, 2421, 2601, 3497, 3757, 4573, 4641, 5649, 6069, 10491, 11271, 13719, 13923, 16947, 18207, 24479, 26299, 31473, 32011, 33813, 41157, 59449, 73437, 77741, 78897, 96033, 178347, 220311, 233223, 236691, 288099, 416143, 535041, 544187, 699669, 1010633, 1248429, 1632561, 3031899, 3745287, 4897683, 7074431, 9095697, 21223293, 63669879]

約数ペア:

[(1, 63669879), (3, 21223293), (7, 9095697), (9, 7074431), (13, 4897683), (17, 3745287), (21, 3031899), (39, 1632561), (51, 1248429), (63, 1010633), (91, 699669), (117, 544187), (119, 535041), (153, 416143), (221, 288099), (269, 236691), (273, 233223), (289, 220311), (357, 178347), (663, 96033), (807, 78897), (819, 77741), (867, 73437), (1071, 59449), (1547, 41157), (1883, 33813), (1989, 32011), (2023, 31473), (2421, 26299), (2601, 24479), (3497, 18207), (3757, 16947), (4573, 13923), (4641, 13719), (5649, 11271), (6069, 10491)]