21568271433

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{21841}}^1$

素因数の和:21962

約数の個数: 32

約数和(自身を含む): 31012145280

約数和(自身を除く): 9443873847

約数列:

[1, 3, 17, 51, 67, 201, 289, 867, 1139, 3417, 4913, 14739, 19363, 21841, 58089, 65523, 329171, 371297, 987513, 1113891, 1463347, 4390041, 6312049, 18936147, 24876899, 74630697, 107304833, 321914499, 422907283, 1268721849, 7189423811, 21568271433]

約数ペア:

[(1, 21568271433), (3, 7189423811), (17, 1268721849), (51, 422907283), (67, 321914499), (201, 107304833), (289, 74630697), (867, 24876899), (1139, 18936147), (3417, 6312049), (4913, 4390041), (14739, 1463347), (19363, 1113891), (21841, 987513), (58089, 371297), (65523, 329171)]