2069968299

素因数分解:

$3^1\times 7^3\times {\mathrm{2011631}}^1$

素因数の和:2011655

約数の個数: 16

約数和(自身を含む): 3218611200

約数和(自身を除く): 1148642901

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2011631, 6034893, 14081417, 42244251, 98569919, 295709757, 689989433, 2069968299]

約数ペア:

[(1, 2069968299), (3, 689989433), (7, 295709757), (21, 98569919), (49, 42244251), (147, 14081417), (343, 6034893), (1029, 2011631)]