1906266243

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3946721}}^1$

素因数の和:3946754

約数の個数: 16

約数和(自身を含む): 3031082496

約数和(自身を除く): 1124816253

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 3946721, 11840163, 27627047, 82881141, 90774583, 272323749, 635422081, 1906266243]

約数ペア:

[(1, 1906266243), (3, 635422081), (7, 272323749), (21, 90774583), (23, 82881141), (69, 27627047), (161, 11840163), (483, 3946721)]