66270981

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 113664384

約数和(自身を除く): 47393403

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 483, 833, 1127, 1153, 1173, 2499, 2737, 3381, 3459, 8071, 8211, 19159, 19601, 24213, 26519, 56497, 57477, 58803, 79557, 137207, 169491, 185633, 411621, 450823, 556899, 960449, 1299431, 1352469, 2881347, 3155761, 3898293, 9467283, 22090327, 66270981]

約数ペア:

[(1, 66270981), (3, 22090327), (7, 9467283), (17, 3898293), (21, 3155761), (23, 2881347), (49, 1352469), (51, 1299431), (69, 960449), (119, 556899), (147, 450823), (161, 411621), (357, 185633), (391, 169491), (483, 137207), (833, 79557), (1127, 58803), (1153, 57477), (1173, 56497), (2499, 26519), (2737, 24213), (3381, 19601), (3459, 19159), (8071, 8211)]