2019292983

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{50773}}^1$

素因数の和:51276

約数の個数: 20

約数和(自身を含む): 3022677768

約数和(自身を除く): 1003384785

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 13257, 39771, 50773, 152319, 456957, 1370871, 4112613, 24929543, 74788629, 224365887, 673097661, 2019292983]

約数ペア:

[(1, 2019292983), (3, 673097661), (9, 224365887), (27, 74788629), (81, 24929543), (491, 4112613), (1473, 1370871), (4419, 456957), (13257, 152319), (39771, 50773)]