1900262001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2503639}}^1$

素因数の和:2503676

約数の個数: 16

約数和(自身を含む): 2884193280

約数和(自身を除く): 983931279

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2503639, 7510917, 27540029, 57583697, 82620087, 172751091, 633420667, 1900262001]

約数ペア:

[(1, 1900262001), (3, 633420667), (11, 172751091), (23, 82620087), (33, 57583697), (69, 27540029), (253, 7510917), (759, 2503639)]