228137043

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 306585216

約数和(自身を除く): 78448173

約数列:

[1, 3, 227, 521, 643, 681, 1563, 1929, 118267, 145961, 335003, 354801, 437883, 1005009, 76045681, 228137043]

約数ペア:

[(1, 228137043), (3, 76045681), (227, 1005009), (521, 437883), (643, 354801), (681, 335003), (1563, 145961), (1929, 118267)]