243851937

素因数分解:

$3^1\times 7^1\times {\mathrm{2963}}^1\times {\mathrm{3919}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 371804160

約数和(自身を除く): 127952223

約数列:

[1, 3, 7, 21, 2963, 3919, 8889, 11757, 20741, 27433, 62223, 82299, 11611997, 34835991, 81283979, 243851937]

約数ペア:

[(1, 243851937), (3, 81283979), (7, 34835991), (21, 11611997), (2963, 82299), (3919, 62223), (8889, 27433), (11757, 20741)]