201994463991

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1\times {\mathrm{17669}}^1$

素因数の和:18719

約数の個数: 32

約数和(自身を含む): 278467891200

約数和(自身を除く): 76473427209

約数列:

[1, 3, 47, 89, 141, 267, 911, 2733, 4183, 12549, 17669, 42817, 53007, 81079, 128451, 243237, 830443, 1572541, 2491329, 3810713, 4717623, 11432139, 16096459, 48289377, 73909427, 221728281, 756533573, 1432584851, 2269600719, 4297754553, 67331487997, 201994463991]

約数ペア:

[(1, 201994463991), (3, 67331487997), (47, 4297754553), (89, 2269600719), (141, 1432584851), (267, 756533573), (911, 221728281), (2733, 73909427), (4183, 48289377), (12549, 16096459), (17669, 11432139), (42817, 4717623), (53007, 3810713), (81079, 2491329), (128451, 1572541), (243237, 830443)]