480897123

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 764285184

約数和(自身を除く): 283388061

約数列:

[1, 3, 7, 21, 49, 67, 147, 157, 201, 311, 469, 471, 933, 1099, 1407, 2177, 3283, 3297, 6531, 7693, 9849, 10519, 15239, 20837, 23079, 31557, 45717, 48827, 62511, 73633, 145859, 146481, 220899, 341789, 437577, 515431, 1021013, 1025367, 1546293, 2392523, 3063039, 3271409, 7177569, 9814227, 22899863, 68699589, 160299041, 480897123]

約数ペア:

[(1, 480897123), (3, 160299041), (7, 68699589), (21, 22899863), (49, 9814227), (67, 7177569), (147, 3271409), (157, 3063039), (201, 2392523), (311, 1546293), (469, 1025367), (471, 1021013), (933, 515431), (1099, 437577), (1407, 341789), (2177, 220899), (3283, 146481), (3297, 145859), (6531, 73633), (7693, 62511), (9849, 48827), (10519, 45717), (15239, 31557), (20837, 23079)]